Mailman 3 March 2016 - Python-checkins

GOOD Benchmark Results for Python Default 2016-03-01
by lp_benchmark_robot＠intel.com March 1, 2016

March 1, 2016

Results for project Python default, build date 2016-03-01 03:08:37 +0000 commit: 865cf8eba51a previous commit: 83814cdca928 revision date: 2016-02-29 11:25:09 +0000 environment: Haswell-EP cpu: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz 2x18 cores, stepping 2, LLC 45 MB mem: 128 GB os: CentOS 7.1 kernel: Linux 3.10.0-229.4.2.el7.x86_64 Baseline results were generated using release v3.4.3, with hash b4cbecbc0781 from 2015-02-25 12:15:33+00:00 ---------------------------------------------… [View More]------------------------------------- benchmark relative change since change since current rev run std_dev* last run baseline with PGO ---------------------------------------------------------------------------------- :-) django_v2 0.23% 1.63% 9.92% 14.09% :-| pybench 0.18% 0.02% 0.54% 6.16% :-( regex_v8 2.93% 0.17% -5.19% 4.53% :-| nbody 0.07% -0.15% -1.89% 6.61% :-| json_dump_v2 0.25% 0.10% -1.48% 11.09% :-| normal_startup 0.81% -0.03% -0.04% 4.83% ---------------------------------------------------------------------------------- * Relative Standard Deviation (Standard Deviation/Average) If this is not displayed properly please visit our results page here: http://languagesperformance.intel.com/good-benchmark-results-for-python-def… Note: Benchmark results are measured in seconds. Subject Label Legend: Attributes are determined based on the performance evolution of the workloads compared to the previous measurement iteration. NEUTRAL: performance did not change by more than 1% for any workload GOOD: performance improved by more than 1% for at least one workload and there is no regression greater than 1% BAD: performance dropped by more than 1% for at least one workload and there is no improvement greater than 1% UGLY: performance improved by more than 1% for at least one workload and also dropped by more than 1% for at least one workload Our lab does a nightly source pull and build of the Python project and measures performance changes against the previous stable version and the previous nightly measurement. This is provided as a service to the community so that quality issues with current hardware can be identified quickly. Intel technologies' features and benefits depend on system configuration and may require enabled hardware, software or service activation. Performance varies depending on system configuration. [View Less]

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Daily reference leaks (dfeadfb4c8cc): sum=4
by solipsis＠pitrou.net March 1, 2016

March 1, 2016

results for dfeadfb4c8cc on branch "default" -------------------------------------------- test_functools leaked [0, 2, 2] memory blocks, sum=4 Command line was: ['./python', '-m', 'test.regrtest', '-uall', '-R', '3:3:/home/psf-users/antoine/refleaks/reflogSk1S0X', '--timeout', '7200']

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cpython (merge 3.5 -> default): Issue #26457: Fixed the subnets() methods in IP network classes for the case
by serhiy.storchaka March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/c092148a1b55 changeset: 100378:c092148a1b55 parent: 100376:8e8170841302 parent: 100377:6d6c0a7b71f5 user: Serhiy Storchaka <storchaka(a)gmail.com> date: Tue Mar 01 10:26:10 2016 +0200 summary: Issue #26457: Fixed the subnets() methods in IP network classes for the case when resulting prefix length is equal to maximal prefix length. Based on patch by Xiang Zhang. files: Lib/ipaddress.py | 18 +++++++------- Lib/… [View More]test/test_ipaddress.py | 30 ++++++++++++++++++++++++++ Misc/NEWS | 4 +++ 3 files changed, 43 insertions(+), 9 deletions(-) diff --git a/Lib/ipaddress.py b/Lib/ipaddress.py --- a/Lib/ipaddress.py +++ b/Lib/ipaddress.py @@ -740,21 +740,21 @@ addr1 = ip_network('192.0.2.0/28') addr2 = ip_network('192.0.2.1/32') - addr1.address_exclude(addr2) = + list(addr1.address_exclude(addr2)) = [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'), - IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] + IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] or IPv6: addr1 = ip_network('2001:db8::1/32') addr2 = ip_network('2001:db8::1/128') - addr1.address_exclude(addr2) = + list(addr1.address_exclude(addr2)) = [ip_network('2001:db8::1/128'), - ip_network('2001:db8::2/127'), - ip_network('2001:db8::4/126'), - ip_network('2001:db8::8/125'), - ... - ip_network('2001:db8:8000::/33')] + ip_network('2001:db8::2/127'), + ip_network('2001:db8::4/126'), + ip_network('2001:db8::8/125'), + ... + ip_network('2001:db8:8000::/33')] Args: other: An IPv4Network or IPv6Network object of the same type. @@ -916,7 +916,7 @@ new_prefixlen, self)) start = int(self.network_address) - end = int(self.broadcast_address) + end = int(self.broadcast_address) + 1 step = (int(self.hostmask) + 1) >> prefixlen_diff for new_addr in range(start, end, step): current = self.__class__((new_addr, new_prefixlen)) diff --git a/Lib/test/test_ipaddress.py b/Lib/test/test_ipaddress.py --- a/Lib/test/test_ipaddress.py +++ b/Lib/test/test_ipaddress.py @@ -1066,6 +1066,26 @@ '2001:658:22a:cafe:8000::/66', '2001:658:22a:cafe:c000::/66']) + def testGetSubnets3(self): + subnets = [str(x) for x in self.ipv4_network.subnets(8)] + self.assertEqual(subnets[:3], + ['1.2.3.0/32', '1.2.3.1/32', '1.2.3.2/32']) + self.assertEqual(subnets[-3:], + ['1.2.3.253/32', '1.2.3.254/32', '1.2.3.255/32']) + self.assertEqual(len(subnets), 256) + + ipv6_network = ipaddress.IPv6Network('2001:658:22a:cafe::/120') + subnets = [str(x) for x in ipv6_network.subnets(8)] + self.assertEqual(subnets[:3], + ['2001:658:22a:cafe::/128', + '2001:658:22a:cafe::1/128', + '2001:658:22a:cafe::2/128']) + self.assertEqual(subnets[-3:], + ['2001:658:22a:cafe::fd/128', + '2001:658:22a:cafe::fe/128', + '2001:658:22a:cafe::ff/128']) + self.assertEqual(len(subnets), 256) + def testSubnetFailsForLargeCidrDiff(self): self.assertRaises(ValueError, list, self.ipv4_interface.network.subnets(9)) @@ -1670,6 +1690,7 @@ addr3 = ipaddress.ip_network('10.2.1.0/24') addr4 = ipaddress.ip_address('10.1.1.0') addr5 = ipaddress.ip_network('2001:db8::0/32') + addr6 = ipaddress.ip_network('10.1.1.5/32') self.assertEqual(sorted(list(addr1.address_exclude(addr2))), [ipaddress.ip_network('10.1.1.64/26'), ipaddress.ip_network('10.1.1.128/25')]) @@ -1677,6 +1698,15 @@ self.assertRaises(TypeError, list, addr1.address_exclude(addr4)) self.assertRaises(TypeError, list, addr1.address_exclude(addr5)) self.assertEqual(list(addr1.address_exclude(addr1)), []) + self.assertEqual(sorted(list(addr1.address_exclude(addr6))), + [ipaddress.ip_network('10.1.1.0/30'), + ipaddress.ip_network('10.1.1.4/32'), + ipaddress.ip_network('10.1.1.6/31'), + ipaddress.ip_network('10.1.1.8/29'), + ipaddress.ip_network('10.1.1.16/28'), + ipaddress.ip_network('10.1.1.32/27'), + ipaddress.ip_network('10.1.1.64/26'), + ipaddress.ip_network('10.1.1.128/25')]) def testHash(self): self.assertEqual(hash(ipaddress.ip_interface('10.1.1.0/24')), diff --git a/Misc/NEWS b/Misc/NEWS --- a/Misc/NEWS +++ b/Misc/NEWS @@ -194,6 +194,10 @@ Library ------- +- Issue #26457: Fixed the subnets() methods in IP network classes for the case + when resulting prefix length is equal to maximal prefix length. + Based on patch by Xiang Zhang. + - Issue #26385: Remove the file if the internal open() call in NamedTemporaryFile() fails. Patch by Silent Ghost. -- Repository URL: https://hg.python.org/cpython [View Less]

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cpython (3.5): Issue #26457: Fixed the subnets() methods in IP network classes for the case
by serhiy.storchaka March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/6d6c0a7b71f5 changeset: 100377:6d6c0a7b71f5 branch: 3.5 parent: 100375:ca81e799960c user: Serhiy Storchaka <storchaka(a)gmail.com> date: Tue Mar 01 10:25:45 2016 +0200 summary: Issue #26457: Fixed the subnets() methods in IP network classes for the case when resulting prefix length is equal to maximal prefix length. Based on patch by Xiang Zhang. files: Lib/ipaddress.py | 18 +++++++------- Lib/test/… [View More]test_ipaddress.py | 30 ++++++++++++++++++++++++++ Misc/NEWS | 4 +++ 3 files changed, 43 insertions(+), 9 deletions(-) diff --git a/Lib/ipaddress.py b/Lib/ipaddress.py --- a/Lib/ipaddress.py +++ b/Lib/ipaddress.py @@ -740,21 +740,21 @@ addr1 = ip_network('192.0.2.0/28') addr2 = ip_network('192.0.2.1/32') - addr1.address_exclude(addr2) = + list(addr1.address_exclude(addr2)) = [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'), - IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] + IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')] or IPv6: addr1 = ip_network('2001:db8::1/32') addr2 = ip_network('2001:db8::1/128') - addr1.address_exclude(addr2) = + list(addr1.address_exclude(addr2)) = [ip_network('2001:db8::1/128'), - ip_network('2001:db8::2/127'), - ip_network('2001:db8::4/126'), - ip_network('2001:db8::8/125'), - ... - ip_network('2001:db8:8000::/33')] + ip_network('2001:db8::2/127'), + ip_network('2001:db8::4/126'), + ip_network('2001:db8::8/125'), + ... + ip_network('2001:db8:8000::/33')] Args: other: An IPv4Network or IPv6Network object of the same type. @@ -916,7 +916,7 @@ new_prefixlen, self)) start = int(self.network_address) - end = int(self.broadcast_address) + end = int(self.broadcast_address) + 1 step = (int(self.hostmask) + 1) >> prefixlen_diff for new_addr in range(start, end, step): current = self.__class__((new_addr, new_prefixlen)) diff --git a/Lib/test/test_ipaddress.py b/Lib/test/test_ipaddress.py --- a/Lib/test/test_ipaddress.py +++ b/Lib/test/test_ipaddress.py @@ -1066,6 +1066,26 @@ '2001:658:22a:cafe:8000::/66', '2001:658:22a:cafe:c000::/66']) + def testGetSubnets3(self): + subnets = [str(x) for x in self.ipv4_network.subnets(8)] + self.assertEqual(subnets[:3], + ['1.2.3.0/32', '1.2.3.1/32', '1.2.3.2/32']) + self.assertEqual(subnets[-3:], + ['1.2.3.253/32', '1.2.3.254/32', '1.2.3.255/32']) + self.assertEqual(len(subnets), 256) + + ipv6_network = ipaddress.IPv6Network('2001:658:22a:cafe::/120') + subnets = [str(x) for x in ipv6_network.subnets(8)] + self.assertEqual(subnets[:3], + ['2001:658:22a:cafe::/128', + '2001:658:22a:cafe::1/128', + '2001:658:22a:cafe::2/128']) + self.assertEqual(subnets[-3:], + ['2001:658:22a:cafe::fd/128', + '2001:658:22a:cafe::fe/128', + '2001:658:22a:cafe::ff/128']) + self.assertEqual(len(subnets), 256) + def testSubnetFailsForLargeCidrDiff(self): self.assertRaises(ValueError, list, self.ipv4_interface.network.subnets(9)) @@ -1670,6 +1690,7 @@ addr3 = ipaddress.ip_network('10.2.1.0/24') addr4 = ipaddress.ip_address('10.1.1.0') addr5 = ipaddress.ip_network('2001:db8::0/32') + addr6 = ipaddress.ip_network('10.1.1.5/32') self.assertEqual(sorted(list(addr1.address_exclude(addr2))), [ipaddress.ip_network('10.1.1.64/26'), ipaddress.ip_network('10.1.1.128/25')]) @@ -1677,6 +1698,15 @@ self.assertRaises(TypeError, list, addr1.address_exclude(addr4)) self.assertRaises(TypeError, list, addr1.address_exclude(addr5)) self.assertEqual(list(addr1.address_exclude(addr1)), []) + self.assertEqual(sorted(list(addr1.address_exclude(addr6))), + [ipaddress.ip_network('10.1.1.0/30'), + ipaddress.ip_network('10.1.1.4/32'), + ipaddress.ip_network('10.1.1.6/31'), + ipaddress.ip_network('10.1.1.8/29'), + ipaddress.ip_network('10.1.1.16/28'), + ipaddress.ip_network('10.1.1.32/27'), + ipaddress.ip_network('10.1.1.64/26'), + ipaddress.ip_network('10.1.1.128/25')]) def testHash(self): self.assertEqual(hash(ipaddress.ip_interface('10.1.1.0/24')), diff --git a/Misc/NEWS b/Misc/NEWS --- a/Misc/NEWS +++ b/Misc/NEWS @@ -84,6 +84,10 @@ Library ------- +- Issue #26457: Fixed the subnets() methods in IP network classes for the case + when resulting prefix length is equal to maximal prefix length. + Based on patch by Xiang Zhang. + - Issue #26385: Remove the file if the internal open() call in NamedTemporaryFile() fails. Patch by Silent Ghost. -- Repository URL: https://hg.python.org/cpython [View Less]

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cpython (merge 3.5 -> default): Merge with 3.5
by terry.reedy March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/ced0ccd68ac9 changeset: 100374:ced0ccd68ac9 parent: 100372:dfeadfb4c8cc parent: 100373:999fade91dbc user: Terry Jan Reedy <tjreedy(a)udel.edu> date: Tue Mar 01 01:13:21 2016 -0500 summary: Merge with 3.5 files: Lib/idlelib/help.py | 25 ++++++++++++++++++++++++- 1 files changed, 24 insertions(+), 1 deletions(-) diff --git a/Lib/idlelib/help.py b/Lib/idlelib/help.py --- a/Lib/idlelib/help.py +++ b/Lib/idlelib/help.py @@ -… [View More]

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cpython (3.5): Document maintenance of idlelib/help.html in idlelib.
by terry.reedy March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/999fade91dbc changeset: 100373:999fade91dbc branch: 3.5 parent: 100371:9dba1457ddd7 user: Terry Jan Reedy <tjreedy(a)udel.edu> date: Tue Mar 01 01:13:07 2016 -0500 summary: Document maintenance of idlelib/help.html in idlelib. files: Lib/idlelib/help.py | 25 ++++++++++++++++++++++++- 1 files changed, 24 insertions(+), 1 deletions(-) diff --git a/Lib/idlelib/help.py b/Lib/idlelib/help.py --- a/Lib/idlelib/help.py +++ b/… [View More]Lib/idlelib/help.py @@ -45,6 +45,8 @@ The overridden handle_xyz methods handle a subset of html tags. The supplied text should have the needed tag configurations. The behavior for unsupported tags, such as table, is undefined. + If the tags generated by Sphinx change, this class, especially + the handle_starttag and handle_endtags methods, might have to also. """ def __init__(self, text): HTMLParser.__init__(self, convert_charrefs=True) @@ -226,7 +228,28 @@ def copy_strip(): - "Copy idle.html to idlelib/help.html, stripping trailing whitespace." + """Copy idle.html to idlelib/help.html, stripping trailing whitespace. + + Files with trailing whitespace cannot be pushed to the hg cpython + repository. For 3.x (on Windows), help.html is generated, after + editing idle.rst in the earliest maintenance version, with + sphinx-build -bhtml . build/html + python_d.exe -c "from idlelib.help import copy_strip; copy_strip()" + After refreshing TortoiseHG workshop to generate a diff, + check both the diff and displayed text. Push the diff along with + the idle.rst change and merge both into default (or an intermediate + maintenance version). + + When the 'earlist' version gets its final maintenance release, + do an update as described above, without editing idle.rst, to + rebase help.html on the next version of idle.rst. Do not worry + about version changes as version is not displayed. Examine other + changes and the result of Help -> IDLE Help. + + If maintenance and default versions of idle.rst diverge, and + merging does not go smoothly, then consider generating + separate help.html files from separate idle.htmls. + """ src = join(abspath(dirname(dirname(dirname(__file__)))), 'Doc', 'build', 'html', 'library', 'idle.html') dst = join(abspath(dirname(__file__)), 'help.html') -- Repository URL: https://hg.python.org/cpython [View Less]

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cpython (3.5): Whitespace
by terry.reedy March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/ca81e799960c changeset: 100375:ca81e799960c branch: 3.5 parent: 100373:999fade91dbc user: Terry Jan Reedy <tjreedy(a)udel.edu> date: Tue Mar 01 01:18:47 2016 -0500 summary: Whitespace files: Lib/idlelib/help.py | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/idlelib/help.py b/Lib/idlelib/help.py --- a/Lib/idlelib/help.py +++ b/Lib/idlelib/help.py @@ -229,7 +229,7 @@ def copy_strip(): … [View More]

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cpython (merge 3.5 -> default): Merge with 3.5
by terry.reedy March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/8e8170841302 changeset: 100376:8e8170841302 parent: 100374:ced0ccd68ac9 parent: 100375:ca81e799960c user: Terry Jan Reedy <tjreedy(a)udel.edu> date: Tue Mar 01 01:19:02 2016 -0500 summary: Merge with 3.5 files: Lib/idlelib/help.py | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Lib/idlelib/help.py b/Lib/idlelib/help.py --- a/Lib/idlelib/help.py +++ b/Lib/idlelib/help.py @@ -229,7 +229,7 @@ … [View More]

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cpython (merge 3.5 -> default): Merge with 3.5
by terry.reedy March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/dfeadfb4c8cc changeset: 100372:dfeadfb4c8cc parent: 100370:865cf8eba51a parent: 100371:9dba1457ddd7 user: Terry Jan Reedy <tjreedy(a)udel.edu> date: Tue Mar 01 00:30:20 2016 -0500 summary: Merge with 3.5 files: Lib/idlelib/help.html | 146 +++++++++++++++--------------- 1 files changed, 73 insertions(+), 73 deletions(-) diff --git a/Lib/idlelib/help.html b/Lib/idlelib/help.html --- a/Lib/idlelib/help.html +++ b/Lib/… [View More]idlelib/help.html @@ -6,7 +6,7 @@ <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> - <title>25.5. IDLE — Python 3.4.3 documentation</title> + <title>25.5. IDLE — Python 3.5.1 documentation</title> <link rel="stylesheet" href="../_static/pydoctheme.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> @@ -14,7 +14,7 @@ <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT: '../', - VERSION: '3.4.3', + VERSION: '3.5.1', COLLAPSE_INDEX: false, FILE_SUFFIX: '.html', HAS_SOURCE: true @@ -25,11 +25,11 @@ <script type="text/javascript" src="../_static/doctools.js"></script> <script type="text/javascript" src="../_static/sidebar.js"></script> <link rel="search" type="application/opensearchdescription+xml" - title="Search within Python 3.4.3 documentation" + title="Search within Python 3.5.1 documentation" href="../_static/opensearch.xml"/> <link rel="author" title="About these documents" href="../about.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> - <link rel="top" title="Python 3.4.3 documentation" href="../index.html" /> + <link rel="top" title="Python 3.5.1 documentation" href="../contents.html" /> <link rel="up" title="25. Graphical User Interfaces with Tk" href="tk.html" /> <link rel="next" title="25.6. Other Graphical User Interface Packages" href="othergui.html" /> <link rel="prev" title="25.4. tkinter.scrolledtext — Scrolled Text Widget" href="tkinter.scrolledtext.html" /> @@ -40,8 +40,8 @@ </head> - <body> - <div class="related"> + <body role="document"> + <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> @@ -60,25 +60,25 @@ style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li> - <a href="../index.html">3.4.3 Documentation</a> » + <a href="../index.html">3.5.1 Documentation</a> » </li> - <li><a href="index.html" >The Python Standard Library</a> »</li> - <li><a href="tk.html" accesskey="U">25. Graphical User Interfaces with Tk</a> »</li> + <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> + <li class="nav-item nav-item-2"><a href="tk.html" accesskey="U">25. Graphical User Interfaces with Tk</a> »</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> - <div class="body"> + <div class="body" role="main"> <div class="section" id="idle"> <h1>25.5. IDLE<a class="headerlink" href="#idle" title="Permalink to this headline">¶</a></h1> IDLE is Python’s Integrated Development and Learning Environment. IDLE has the following features: <ul class="simple"> -<li>coded in 100% pure Python, using the <a class="reference internal" href="tkinter.html#module-tkinter" title="tkinter: Interface to Tcl/Tk for graphical user interfaces"><tt class="xref py py-mod docutils literal">tkinter</tt></a> GUI toolkit</li> +<li>coded in 100% pure Python, using the <a class="reference internal" href="tkinter.html#module-tkinter" title="tkinter: Interface to Tcl/Tk for graphical user interfaces"><code class="xref py py-mod docutils literal">tkinter</code></a> GUI toolkit</li> <li>cross-platform: works mostly the same on Windows, Unix, and Mac OS X</li> <li>Python shell window (interactive interpreter) with colorizing of code input, output, and error messages</li> @@ -224,10 +224,10 @@ <dt>Run Module</dt> <dd>Do Check Module (above). If no error, restart the shell to clean the environment, then execute the module. Output is displayed in the Shell -window. Note that output requires use of <tt class="docutils literal">print</tt> or <tt class="docutils literal">write</tt>. +window. Note that output requires use of <code class="docutils literal">print</code> or <code class="docutils literal">write</code>. When execution is complete, the Shell retains focus and displays a prompt. At this point, one may interactively explore the result of execution. -This is similar to executing a file with <tt class="docutils literal">python -i file</tt> at a command +This is similar to executing a file with <code class="docutils literal">python -i file</code> at a command line.</dd> </dl> </div> @@ -339,47 +339,47 @@ </div> <div class="section" id="editing-and-navigation"> <h2>25.5.2. Editing and navigation<a class="headerlink" href="#editing-and-navigation" title="Permalink to this headline">¶</a></h2> -In this section, ‘C’ refers to the <tt class="kbd docutils literal">Control</tt> key on Windows and Unix and -the <tt class="kbd docutils literal">Command</tt> key on Mac OSX. +In this section, ‘C’ refers to the <code class="kbd docutils literal">Control</code> key on Windows and Unix and +the <code class="kbd docutils literal">Command</code> key on Mac OSX. <ul> -<li><tt class="kbd docutils literal">Backspace</tt> deletes to the left; <tt class="kbd docutils literal">Del</tt> deletes to the right +<li><code class="kbd docutils literal">Backspace</code> deletes to the left; <code class="kbd docutils literal">Del</code> deletes to the right </li> -<li><tt class="kbd docutils literal">C-Backspace</tt> delete word left; <tt class="kbd docutils literal">C-Del</tt> delete word to the right +<li><code class="kbd docutils literal">C-Backspace</code> delete word left; <code class="kbd docutils literal">C-Del</code> delete word to the right </li> -<li>Arrow keys and <tt class="kbd docutils literal">Page Up</tt>/<tt class="kbd docutils literal">Page Down</tt> to move around +<li>Arrow keys and <code class="kbd docutils literal">Page Up</code>/<code class="kbd docutils literal">Page Down</code> to move around </li> -<li><tt class="kbd docutils literal">C-LeftArrow</tt> and <tt class="kbd docutils literal">C-RightArrow</tt> moves by words +<li><code class="kbd docutils literal">C-LeftArrow</code> and <code class="kbd docutils literal">C-RightArrow</code> moves by words </li> -<li><tt class="kbd docutils literal">Home</tt>/<tt class="kbd docutils literal">End</tt> go to begin/end of line +<li><code class="kbd docutils literal">Home</code>/<code class="kbd docutils literal">End</code> go to begin/end of line </li> -<li><tt class="kbd docutils literal">C-Home</tt>/<tt class="kbd docutils literal">C-End</tt> go to begin/end of file +<li><code class="kbd docutils literal">C-Home</code>/<code class="kbd docutils literal">C-End</code> go to begin/end of file </li> <li>Some useful Emacs bindings are inherited from Tcl/Tk: <blockquote> <div><ul class="simple"> -<li><tt class="kbd docutils literal">C-a</tt> beginning of line</li> -<li><tt class="kbd docutils literal">C-e</tt> end of line</li> -<li><tt class="kbd docutils literal">C-k</tt> kill line (but doesn’t put it in clipboard)</li> -<li><tt class="kbd docutils literal">C-l</tt> center window around the insertion point</li> -<li><tt class="kbd docutils literal">C-b</tt> go backwards one character without deleting (usually you can +<li><code class="kbd docutils literal">C-a</code> beginning of line</li> +<li><code class="kbd docutils literal">C-e</code> end of line</li> +<li><code class="kbd docutils literal">C-k</code> kill line (but doesn’t put it in clipboard)</li> +<li><code class="kbd docutils literal">C-l</code> center window around the insertion point</li> +<li><code class="kbd docutils literal">C-b</code> go backwards one character without deleting (usually you can also use the cursor key for this)</li> -<li><tt class="kbd docutils literal">C-f</tt> go forward one character without deleting (usually you can +<li><code class="kbd docutils literal">C-f</code> go forward one character without deleting (usually you can also use the cursor key for this)</li> -<li><tt class="kbd docutils literal">C-p</tt> go up one line (usually you can also use the cursor key for +<li><code class="kbd docutils literal">C-p</code> go up one line (usually you can also use the cursor key for this)</li> -<li><tt class="kbd docutils literal">C-d</tt> delete next character</li> +<li><code class="kbd docutils literal">C-d</code> delete next character</li> </ul> </div></blockquote> </li> </ul> -Standard keybindings (like <tt class="kbd docutils literal">C-c</tt> to copy and <tt class="kbd docutils literal">C-v</tt> to paste) +Standard keybindings (like <code class="kbd docutils literal">C-c</code> to copy and <code class="kbd docutils literal">C-v</code> to paste) may work. Keybindings are selected in the Configure IDLE dialog. <div class="section" id="automatic-indentation"> <h3>25.5.2.1. Automatic indentation<a class="headerlink" href="#automatic-indentation" title="Permalink to this headline">¶</a></h3> After a block-opening statement, the next line is indented by 4 spaces (in the Python Shell window by one tab). After certain keywords (break, return etc.) -the next line is dedented. In leading indentation, <tt class="kbd docutils literal">Backspace</tt> deletes up -to 4 spaces if they are there. <tt class="kbd docutils literal">Tab</tt> inserts spaces (in the Python +the next line is dedented. In leading indentation, <code class="kbd docutils literal">Backspace</code> deletes up +to 4 spaces if they are there. <code class="kbd docutils literal">Tab</code> inserts spaces (in the Python Shell window one tab), number depends on Indent width. Currently tabs are restricted to four spaces due to Tcl/Tk limitations. See also the indent/dedent region commands in the edit menu. @@ -394,25 +394,25 @@ of those characters (plus zero or more other characters) a tab is typed the ACW will open immediately if a possible continuation is found. If there is only one possible completion for the characters entered, a -<tt class="kbd docutils literal">Tab</tt> will supply that completion without opening the ACW. +<code class="kbd docutils literal">Tab</code> will supply that completion without opening the ACW. ‘Show Completions’ will force open a completions window, by default the -<tt class="kbd docutils literal">C-space</tt> will open a completions window. In an empty +<code class="kbd docutils literal">C-space</code> will open a completions window. In an empty string, this will contain the files in the current directory. On a blank line, it will contain the built-in and user-defined functions and classes in the current name spaces, plus any modules imported. If some characters have been entered, the ACW will attempt to be more specific. If a string of characters is typed, the ACW selection will jump to the -entry most closely matching those characters. Entering a <tt class="kbd docutils literal">tab</tt> will +entry most closely matching those characters. Entering a <code class="kbd docutils literal">tab</code> will cause the longest non-ambiguous match to be entered in the Editor window or -Shell. Two <tt class="kbd docutils literal">tab</tt> in a row will supply the current ACW selection, as +Shell. Two <code class="kbd docutils literal">tab</code> in a row will supply the current ACW selection, as will return or a double click. Cursor keys, Page Up/Down, mouse selection, and the scroll wheel all operate on the ACW. “Hidden” attributes can be accessed by typing the beginning of hidden name after a ‘.’, e.g. ‘_’. This allows access to modules with -<tt class="docutils literal">__all__</tt> set, or to class-private attributes. +<code class="docutils literal">__all__</code> set, or to class-private attributes. Completions and the ‘Expand Word’ facility can save a lot of typing! Completions are currently limited to those in the namespaces. Names in -an Editor window which are not via <tt class="docutils literal">__main__</tt> and <a class="reference internal" href="sys.html#sys.modules" title="sys.modules"><tt class="xref py py-data docutils literal">sys.modules</tt></a> will +an Editor window which are not via <code class="docutils literal">__main__</code> and <a class="reference internal" href="sys.html#sys.modules" title="sys.modules"><code class="xref py py-data docutils literal">sys.modules</code></a> will not be found. Run the module once with your imports to correct this situation. Note that IDLE itself places quite a few modules in sys.modules, so much can be found by default, e.g. the re module. @@ -421,10 +421,10 @@ </div> <div class="section" id="calltips"> <h3>25.5.2.3. Calltips<a class="headerlink" href="#calltips" title="Permalink to this headline">¶</a></h3> -A calltip is shown when one types <tt class="kbd docutils literal">(</tt> after the name of an acccessible +A calltip is shown when one types <code class="kbd docutils literal">(</code> after the name of an acccessible function. A name expression may include dots and subscripts. A calltip remains until it is clicked, the cursor is moved out of the argument area, -or <tt class="kbd docutils literal">)</tt> is typed. When the cursor is in the argument part of a definition, +or <code class="kbd docutils literal">)</code> is typed. When the cursor is in the argument part of a definition, the menu or shortcut display a calltip. A calltip consists of the function signature and the first line of the docstring. For builtins without an accessible signature, the calltip @@ -433,11 +433,11 @@ The set of accessible functions depends on what modules have been imported into the user process, including those imported by Idle itself, and what definitions have been run, all since the last restart. -For example, restart the Shell and enter <tt class="docutils literal">itertools.count(</tt>. A calltip +For example, restart the Shell and enter <code class="docutils literal">itertools.count(</code>. A calltip appears because Idle imports itertools into the user process for its own use. -(This could change.) Enter <tt class="docutils literal">turtle.write(</tt> and nothing appears. Idle does +(This could change.) Enter <code class="docutils literal">turtle.write(</code> and nothing appears. Idle does not import turtle. The menu or shortcut do nothing either. Enter -<tt class="docutils literal">import turtle</tt> and then <tt class="docutils literal">turtle.write(</tt> will work. +<code class="docutils literal">import turtle</code> and then <code class="docutils literal">turtle.write(</code> will work. In an editor, import statements have no effect until one runs the file. One might want to run a file after writing the import statements at the top, or immediately run an existing file before editing. @@ -445,17 +445,17 @@ <div class="section" id="python-shell-window"> <h3>25.5.2.4. Python Shell window<a class="headerlink" href="#python-shell-window" title="Permalink to this headline">¶</a></h3> <ul> -<li><tt class="kbd docutils literal">C-c</tt> interrupts executing command +<li><code class="kbd docutils literal">C-c</code> interrupts executing command </li> -<li><tt class="kbd docutils literal">C-d</tt> sends end-of-file; closes window if typed at a <tt class="docutils literal">>>></tt> prompt +<li><code class="kbd docutils literal">C-d</code> sends end-of-file; closes window if typed at a <code class="docutils literal">>>></code> prompt </li> -<li><tt class="kbd docutils literal">Alt-/</tt> (Expand word) is also useful to reduce typing +<li><code class="kbd docutils literal">Alt-/</code> (Expand word) is also useful to reduce typing Command history <ul class="simple"> -<li><tt class="kbd docutils literal">Alt-p</tt> retrieves previous command matching what you have typed. On -OS X use <tt class="kbd docutils literal">C-p</tt>.</li> -<li><tt class="kbd docutils literal">Alt-n</tt> retrieves next. On OS X use <tt class="kbd docutils literal">C-n</tt>.</li> -<li><tt class="kbd docutils literal">Return</tt> while on any previous command retrieves that command</li> +<li><code class="kbd docutils literal">Alt-p</code> retrieves previous command matching what you have typed. On +OS X use <code class="kbd docutils literal">C-p</code>.</li> +<li><code class="kbd docutils literal">Alt-n</code> retrieves next. On OS X use <code class="kbd docutils literal">C-n</code>.</li> +<li><code class="kbd docutils literal">Return</code> while on any previous command retrieves that command</li> </ul> </li> </ul> @@ -465,8 +465,8 @@ Idle defaults to black on white text, but colors text with special meanings. For the shell, these are shell output, shell error, user output, and user error. For Python code, at the shell prompt or in an editor, these are -keywords, builtin class and function names, names following <tt class="docutils literal">class</tt> and -<tt class="docutils literal">def</tt>, strings, and comments. For any text window, these are the cursor (when +keywords, builtin class and function names, names following <code class="docutils literal">class</code> and +<code class="docutils literal">def</code>, strings, and comments. For any text window, these are the cursor (when present), found text (when possible), and selected text. Text coloring is done in the background, so uncolorized text is occasionally visible. To change the color scheme, use the Configure IDLE dialog @@ -476,15 +476,15 @@ </div> <div class="section" id="startup-and-code-execution"> <h2>25.5.3. Startup and code execution<a class="headerlink" href="#startup-and-code-execution" title="Permalink to this headline">¶</a></h2> -Upon startup with the <tt class="docutils literal">-s</tt> option, IDLE will execute the file referenced by -the environment variables <tt class="xref std std-envvar docutils literal">IDLESTARTUP</tt> or <a class="reference internal" href="../using/cmdline.html#envvar-PYTHONSTARTUP"><tt class="xref std std-envvar docutils literal">PYTHONSTARTUP</tt></a>. -IDLE first checks for <tt class="docutils literal">IDLESTARTUP</tt>; if <tt class="docutils literal">IDLESTARTUP</tt> is present the file -referenced is run. If <tt class="docutils literal">IDLESTARTUP</tt> is not present, IDLE checks for -<tt class="docutils literal">PYTHONSTARTUP</tt>. Files referenced by these environment variables are +Upon startup with the <code class="docutils literal">-s</code> option, IDLE will execute the file referenced by +the environment variables <code class="xref std std-envvar docutils literal">IDLESTARTUP</code> or <a class="reference internal" href="../using/cmdline.html#envvar-PYTHONSTARTUP"><code class="xref std std-envvar docutils literal">PYTHONSTARTUP</code></a>. +IDLE first checks for <code class="docutils literal">IDLESTARTUP</code>; if <code class="docutils literal">IDLESTARTUP</code> is present the file +referenced is run. If <code class="docutils literal">IDLESTARTUP</code> is not present, IDLE checks for +<code class="docutils literal">PYTHONSTARTUP</code>. Files referenced by these environment variables are convenient places to store functions that are used frequently from the IDLE shell, or for executing import statements to import common modules. -In addition, <tt class="docutils literal">Tk</tt> also loads a startup file if it is present. Note that the -Tk file is loaded unconditionally. This additional file is <tt class="docutils literal">.Idle.py</tt> and is +In addition, <code class="docutils literal">Tk</code> also loads a startup file if it is present. Note that the +Tk file is loaded unconditionally. This additional file is <code class="docutils literal">.Idle.py</code> and is looked for in the user’s home directory. Statements in this file will be executed in the Tk namespace, so this file is not useful for importing functions to be used from IDLE’s Python shell. @@ -505,12 +505,12 @@ </div> If there are arguments: <ul class="simple"> -<li>If <tt class="docutils literal">-</tt>, <tt class="docutils literal">-c</tt>, or <tt class="docutils literal">r</tt> is used, all arguments are placed in -<tt class="docutils literal">sys.argv[1:...]</tt> and <tt class="docutils literal">sys.argv[0]</tt> is set to <tt class="docutils literal">''</tt>, <tt class="docutils literal">'-c'</tt>, -or <tt class="docutils literal">'-r'</tt>. No editor window is opened, even if that is the default +<li>If <code class="docutils literal">-</code>, <code class="docutils literal">-c</code>, or <code class="docutils literal">r</code> is used, all arguments are placed in +<code class="docutils literal">sys.argv[1:...]</code> and <code class="docutils literal">sys.argv[0]</code> is set to <code class="docutils literal">''</code>, <code class="docutils literal">'-c'</code>, +or <code class="docutils literal">'-r'</code>. No editor window is opened, even if that is the default set in the Options dialog.</li> <li>Otherwise, arguments are files opened for editing and -<tt class="docutils literal">sys.argv</tt> reflects the arguments passed to IDLE itself.</li> +<code class="docutils literal">sys.argv</code> reflects the arguments passed to IDLE itself.</li> </ul> </div> <div class="section" id="idle-console-differences"> @@ -595,7 +595,7 @@ </div> </div> </div> - <div class="sphinxsidebar"> + <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> <div class="sphinxsidebarwrapper"> <h3><a href="../contents.html">Table Of Contents</a></h3> <ul> @@ -639,7 +639,7 @@ <h4>Previous topic</h4> <a href="tkinter.scrolledtext.html" - title="previous chapter">25.4. <tt class="docutils literal">tkinter.scrolledtext</tt> — Scrolled Text Widget</a> + title="previous chapter">25.4. <code class="docutils literal">tkinter.scrolledtext</code> — Scrolled Text Widget</a> <h4>Next topic</h4> <a href="othergui.html" title="next chapter">25.6. Other Graphical User Interface Packages</a> @@ -650,7 +650,7 @@ rel="nofollow">Show Source</a></li> </ul> -<div id="searchbox" style="display: none"> +<div id="searchbox" style="display: none" role="search"> <h3>Quick search</h3> <form class="search" action="../search.html" method="get"> <input type="text" name="q" /> @@ -667,7 +667,7 @@ </div> <div class="clearer"></div> </div> - <div class="related"> + <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> @@ -686,23 +686,23 @@ style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li> - <a href="../index.html">3.4.3 Documentation</a> » + <a href="../index.html">3.5.1 Documentation</a> » </li> - <li><a href="index.html" >The Python Standard Library</a> »</li> - <li><a href="tk.html" >25. Graphical User Interfaces with Tk</a> »</li> + <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> + <li class="nav-item nav-item-2"><a href="tk.html" >25. Graphical User Interfaces with Tk</a> »</li> </ul> </div> <div class="footer"> - © <a href="../copyright.html">Copyright</a> 1990-2015, Python Software Foundation. + © <a href="../copyright.html">Copyright</a> 1990-2016, Python Software Foundation. The Python Software Foundation is a non-profit corporation. <a href="https://www.python.org/psf/donations/">Please donate.</a> - Last updated on Oct 13, 2015. + Last updated on Feb 29, 2016. <a href="../bugs.html">Found a bug</a>? - Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.2.3. + Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.3.3. </div> </body> -- Repository URL: https://hg.python.org/cpython [View Less]

1 0

cpython (3.5): Rebase the 3.x version of idlelib/help.html on the 3.5 version of
by terry.reedy March 1, 2016

March 1, 2016

https://hg.python.org/cpython/rev/9dba1457ddd7 changeset: 100371:9dba1457ddd7 branch: 3.5 parent: 100369:a1c125f21db4 user: Terry Jan Reedy <tjreedy(a)udel.edu> date: Tue Mar 01 00:29:57 2016 -0500 summary: Rebase the 3.x version of idlelib/help.html on the 3.5 version of Doc/build/html/library/idle.html, which is built from Doc/library/idle.rst. Help.html is an rstrip()ed copy of idle.html that can be pushed. The displayed content is unchanged because a) the … [View More]version number is not displayed, being inherent in the version displaying the file and b) the tt tag was ignored by the custom parser in idlelib/help.py. The wrapped tags remain as they were. This will be merged in 3.6 (without conflict) because the 3.6 help.html is a copy of the 3.5 file (which was a copy of the 3.4 file). The two files will remain the same until either a) there is a content change that only applies to one of them or b) 3.5 maintenance ends and the 3.6 file is itself rebased. files: Lib/idlelib/help.html | 146 +++++++++++++++--------------- 1 files changed, 73 insertions(+), 73 deletions(-) diff --git a/Lib/idlelib/help.html b/Lib/idlelib/help.html --- a/Lib/idlelib/help.html +++ b/Lib/idlelib/help.html @@ -6,7 +6,7 @@ <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> - <title>25.5. IDLE — Python 3.4.3 documentation</title> + <title>25.5. IDLE — Python 3.5.1 documentation</title> <link rel="stylesheet" href="../_static/pydoctheme.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> @@ -14,7 +14,7 @@ <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT: '../', - VERSION: '3.4.3', + VERSION: '3.5.1', COLLAPSE_INDEX: false, FILE_SUFFIX: '.html', HAS_SOURCE: true @@ -25,11 +25,11 @@ <script type="text/javascript" src="../_static/doctools.js"></script> <script type="text/javascript" src="../_static/sidebar.js"></script> <link rel="search" type="application/opensearchdescription+xml" - title="Search within Python 3.4.3 documentation" + title="Search within Python 3.5.1 documentation" href="../_static/opensearch.xml"/> <link rel="author" title="About these documents" href="../about.html" /> <link rel="copyright" title="Copyright" href="../copyright.html" /> - <link rel="top" title="Python 3.4.3 documentation" href="../index.html" /> + <link rel="top" title="Python 3.5.1 documentation" href="../contents.html" /> <link rel="up" title="25. Graphical User Interfaces with Tk" href="tk.html" /> <link rel="next" title="25.6. Other Graphical User Interface Packages" href="othergui.html" /> <link rel="prev" title="25.4. tkinter.scrolledtext — Scrolled Text Widget" href="tkinter.scrolledtext.html" /> @@ -40,8 +40,8 @@ </head> - <body> - <div class="related"> + <body role="document"> + <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> @@ -60,25 +60,25 @@ style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li> - <a href="../index.html">3.4.3 Documentation</a> » + <a href="../index.html">3.5.1 Documentation</a> » </li> - <li><a href="index.html" >The Python Standard Library</a> »</li> - <li><a href="tk.html" accesskey="U">25. Graphical User Interfaces with Tk</a> »</li> + <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> + <li class="nav-item nav-item-2"><a href="tk.html" accesskey="U">25. Graphical User Interfaces with Tk</a> »</li> </ul> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> - <div class="body"> + <div class="body" role="main"> <div class="section" id="idle"> <h1>25.5. IDLE<a class="headerlink" href="#idle" title="Permalink to this headline">¶</a></h1> IDLE is Python’s Integrated Development and Learning Environment. IDLE has the following features: <ul class="simple"> -<li>coded in 100% pure Python, using the <a class="reference internal" href="tkinter.html#module-tkinter" title="tkinter: Interface to Tcl/Tk for graphical user interfaces"><tt class="xref py py-mod docutils literal">tkinter</tt></a> GUI toolkit</li> +<li>coded in 100% pure Python, using the <a class="reference internal" href="tkinter.html#module-tkinter" title="tkinter: Interface to Tcl/Tk for graphical user interfaces"><code class="xref py py-mod docutils literal">tkinter</code></a> GUI toolkit</li> <li>cross-platform: works mostly the same on Windows, Unix, and Mac OS X</li> <li>Python shell window (interactive interpreter) with colorizing of code input, output, and error messages</li> @@ -224,10 +224,10 @@ <dt>Run Module</dt> <dd>Do Check Module (above). If no error, restart the shell to clean the environment, then execute the module. Output is displayed in the Shell -window. Note that output requires use of <tt class="docutils literal">print</tt> or <tt class="docutils literal">write</tt>. +window. Note that output requires use of <code class="docutils literal">print</code> or <code class="docutils literal">write</code>. When execution is complete, the Shell retains focus and displays a prompt. At this point, one may interactively explore the result of execution. -This is similar to executing a file with <tt class="docutils literal">python -i file</tt> at a command +This is similar to executing a file with <code class="docutils literal">python -i file</code> at a command line.</dd> </dl> </div> @@ -339,47 +339,47 @@ </div> <div class="section" id="editing-and-navigation"> <h2>25.5.2. Editing and navigation<a class="headerlink" href="#editing-and-navigation" title="Permalink to this headline">¶</a></h2> -In this section, ‘C’ refers to the <tt class="kbd docutils literal">Control</tt> key on Windows and Unix and -the <tt class="kbd docutils literal">Command</tt> key on Mac OSX. +In this section, ‘C’ refers to the <code class="kbd docutils literal">Control</code> key on Windows and Unix and +the <code class="kbd docutils literal">Command</code> key on Mac OSX. <ul> -<li><tt class="kbd docutils literal">Backspace</tt> deletes to the left; <tt class="kbd docutils literal">Del</tt> deletes to the right +<li><code class="kbd docutils literal">Backspace</code> deletes to the left; <code class="kbd docutils literal">Del</code> deletes to the right </li> -<li><tt class="kbd docutils literal">C-Backspace</tt> delete word left; <tt class="kbd docutils literal">C-Del</tt> delete word to the right +<li><code class="kbd docutils literal">C-Backspace</code> delete word left; <code class="kbd docutils literal">C-Del</code> delete word to the right </li> -<li>Arrow keys and <tt class="kbd docutils literal">Page Up</tt>/<tt class="kbd docutils literal">Page Down</tt> to move around +<li>Arrow keys and <code class="kbd docutils literal">Page Up</code>/<code class="kbd docutils literal">Page Down</code> to move around </li> -<li><tt class="kbd docutils literal">C-LeftArrow</tt> and <tt class="kbd docutils literal">C-RightArrow</tt> moves by words +<li><code class="kbd docutils literal">C-LeftArrow</code> and <code class="kbd docutils literal">C-RightArrow</code> moves by words </li> -<li><tt class="kbd docutils literal">Home</tt>/<tt class="kbd docutils literal">End</tt> go to begin/end of line +<li><code class="kbd docutils literal">Home</code>/<code class="kbd docutils literal">End</code> go to begin/end of line </li> -<li><tt class="kbd docutils literal">C-Home</tt>/<tt class="kbd docutils literal">C-End</tt> go to begin/end of file +<li><code class="kbd docutils literal">C-Home</code>/<code class="kbd docutils literal">C-End</code> go to begin/end of file </li> <li>Some useful Emacs bindings are inherited from Tcl/Tk: <blockquote> <div><ul class="simple"> -<li><tt class="kbd docutils literal">C-a</tt> beginning of line</li> -<li><tt class="kbd docutils literal">C-e</tt> end of line</li> -<li><tt class="kbd docutils literal">C-k</tt> kill line (but doesn’t put it in clipboard)</li> -<li><tt class="kbd docutils literal">C-l</tt> center window around the insertion point</li> -<li><tt class="kbd docutils literal">C-b</tt> go backwards one character without deleting (usually you can +<li><code class="kbd docutils literal">C-a</code> beginning of line</li> +<li><code class="kbd docutils literal">C-e</code> end of line</li> +<li><code class="kbd docutils literal">C-k</code> kill line (but doesn’t put it in clipboard)</li> +<li><code class="kbd docutils literal">C-l</code> center window around the insertion point</li> +<li><code class="kbd docutils literal">C-b</code> go backwards one character without deleting (usually you can also use the cursor key for this)</li> -<li><tt class="kbd docutils literal">C-f</tt> go forward one character without deleting (usually you can +<li><code class="kbd docutils literal">C-f</code> go forward one character without deleting (usually you can also use the cursor key for this)</li> -<li><tt class="kbd docutils literal">C-p</tt> go up one line (usually you can also use the cursor key for +<li><code class="kbd docutils literal">C-p</code> go up one line (usually you can also use the cursor key for this)</li> -<li><tt class="kbd docutils literal">C-d</tt> delete next character</li> +<li><code class="kbd docutils literal">C-d</code> delete next character</li> </ul> </div></blockquote> </li> </ul> -Standard keybindings (like <tt class="kbd docutils literal">C-c</tt> to copy and <tt class="kbd docutils literal">C-v</tt> to paste) +Standard keybindings (like <code class="kbd docutils literal">C-c</code> to copy and <code class="kbd docutils literal">C-v</code> to paste) may work. Keybindings are selected in the Configure IDLE dialog. <div class="section" id="automatic-indentation"> <h3>25.5.2.1. Automatic indentation<a class="headerlink" href="#automatic-indentation" title="Permalink to this headline">¶</a></h3> After a block-opening statement, the next line is indented by 4 spaces (in the Python Shell window by one tab). After certain keywords (break, return etc.) -the next line is dedented. In leading indentation, <tt class="kbd docutils literal">Backspace</tt> deletes up -to 4 spaces if they are there. <tt class="kbd docutils literal">Tab</tt> inserts spaces (in the Python +the next line is dedented. In leading indentation, <code class="kbd docutils literal">Backspace</code> deletes up +to 4 spaces if they are there. <code class="kbd docutils literal">Tab</code> inserts spaces (in the Python Shell window one tab), number depends on Indent width. Currently tabs are restricted to four spaces due to Tcl/Tk limitations. See also the indent/dedent region commands in the edit menu. @@ -394,25 +394,25 @@ of those characters (plus zero or more other characters) a tab is typed the ACW will open immediately if a possible continuation is found. If there is only one possible completion for the characters entered, a -<tt class="kbd docutils literal">Tab</tt> will supply that completion without opening the ACW. +<code class="kbd docutils literal">Tab</code> will supply that completion without opening the ACW. ‘Show Completions’ will force open a completions window, by default the -<tt class="kbd docutils literal">C-space</tt> will open a completions window. In an empty +<code class="kbd docutils literal">C-space</code> will open a completions window. In an empty string, this will contain the files in the current directory. On a blank line, it will contain the built-in and user-defined functions and classes in the current name spaces, plus any modules imported. If some characters have been entered, the ACW will attempt to be more specific. If a string of characters is typed, the ACW selection will jump to the -entry most closely matching those characters. Entering a <tt class="kbd docutils literal">tab</tt> will +entry most closely matching those characters. Entering a <code class="kbd docutils literal">tab</code> will cause the longest non-ambiguous match to be entered in the Editor window or -Shell. Two <tt class="kbd docutils literal">tab</tt> in a row will supply the current ACW selection, as +Shell. Two <code class="kbd docutils literal">tab</code> in a row will supply the current ACW selection, as will return or a double click. Cursor keys, Page Up/Down, mouse selection, and the scroll wheel all operate on the ACW. “Hidden” attributes can be accessed by typing the beginning of hidden name after a ‘.’, e.g. ‘_’. This allows access to modules with -<tt class="docutils literal">__all__</tt> set, or to class-private attributes. +<code class="docutils literal">__all__</code> set, or to class-private attributes. Completions and the ‘Expand Word’ facility can save a lot of typing! Completions are currently limited to those in the namespaces. Names in -an Editor window which are not via <tt class="docutils literal">__main__</tt> and <a class="reference internal" href="sys.html#sys.modules" title="sys.modules"><tt class="xref py py-data docutils literal">sys.modules</tt></a> will +an Editor window which are not via <code class="docutils literal">__main__</code> and <a class="reference internal" href="sys.html#sys.modules" title="sys.modules"><code class="xref py py-data docutils literal">sys.modules</code></a> will not be found. Run the module once with your imports to correct this situation. Note that IDLE itself places quite a few modules in sys.modules, so much can be found by default, e.g. the re module. @@ -421,10 +421,10 @@ </div> <div class="section" id="calltips"> <h3>25.5.2.3. Calltips<a class="headerlink" href="#calltips" title="Permalink to this headline">¶</a></h3> -A calltip is shown when one types <tt class="kbd docutils literal">(</tt> after the name of an acccessible +A calltip is shown when one types <code class="kbd docutils literal">(</code> after the name of an acccessible function. A name expression may include dots and subscripts. A calltip remains until it is clicked, the cursor is moved out of the argument area, -or <tt class="kbd docutils literal">)</tt> is typed. When the cursor is in the argument part of a definition, +or <code class="kbd docutils literal">)</code> is typed. When the cursor is in the argument part of a definition, the menu or shortcut display a calltip. A calltip consists of the function signature and the first line of the docstring. For builtins without an accessible signature, the calltip @@ -433,11 +433,11 @@ The set of accessible functions depends on what modules have been imported into the user process, including those imported by Idle itself, and what definitions have been run, all since the last restart. -For example, restart the Shell and enter <tt class="docutils literal">itertools.count(</tt>. A calltip +For example, restart the Shell and enter <code class="docutils literal">itertools.count(</code>. A calltip appears because Idle imports itertools into the user process for its own use. -(This could change.) Enter <tt class="docutils literal">turtle.write(</tt> and nothing appears. Idle does +(This could change.) Enter <code class="docutils literal">turtle.write(</code> and nothing appears. Idle does not import turtle. The menu or shortcut do nothing either. Enter -<tt class="docutils literal">import turtle</tt> and then <tt class="docutils literal">turtle.write(</tt> will work. +<code class="docutils literal">import turtle</code> and then <code class="docutils literal">turtle.write(</code> will work. In an editor, import statements have no effect until one runs the file. One might want to run a file after writing the import statements at the top, or immediately run an existing file before editing. @@ -445,17 +445,17 @@ <div class="section" id="python-shell-window"> <h3>25.5.2.4. Python Shell window<a class="headerlink" href="#python-shell-window" title="Permalink to this headline">¶</a></h3> <ul> -<li><tt class="kbd docutils literal">C-c</tt> interrupts executing command +<li><code class="kbd docutils literal">C-c</code> interrupts executing command </li> -<li><tt class="kbd docutils literal">C-d</tt> sends end-of-file; closes window if typed at a <tt class="docutils literal">>>></tt> prompt +<li><code class="kbd docutils literal">C-d</code> sends end-of-file; closes window if typed at a <code class="docutils literal">>>></code> prompt </li> -<li><tt class="kbd docutils literal">Alt-/</tt> (Expand word) is also useful to reduce typing +<li><code class="kbd docutils literal">Alt-/</code> (Expand word) is also useful to reduce typing Command history <ul class="simple"> -<li><tt class="kbd docutils literal">Alt-p</tt> retrieves previous command matching what you have typed. On -OS X use <tt class="kbd docutils literal">C-p</tt>.</li> -<li><tt class="kbd docutils literal">Alt-n</tt> retrieves next. On OS X use <tt class="kbd docutils literal">C-n</tt>.</li> -<li><tt class="kbd docutils literal">Return</tt> while on any previous command retrieves that command</li> +<li><code class="kbd docutils literal">Alt-p</code> retrieves previous command matching what you have typed. On +OS X use <code class="kbd docutils literal">C-p</code>.</li> +<li><code class="kbd docutils literal">Alt-n</code> retrieves next. On OS X use <code class="kbd docutils literal">C-n</code>.</li> +<li><code class="kbd docutils literal">Return</code> while on any previous command retrieves that command</li> </ul> </li> </ul> @@ -465,8 +465,8 @@ Idle defaults to black on white text, but colors text with special meanings. For the shell, these are shell output, shell error, user output, and user error. For Python code, at the shell prompt or in an editor, these are -keywords, builtin class and function names, names following <tt class="docutils literal">class</tt> and -<tt class="docutils literal">def</tt>, strings, and comments. For any text window, these are the cursor (when +keywords, builtin class and function names, names following <code class="docutils literal">class</code> and +<code class="docutils literal">def</code>, strings, and comments. For any text window, these are the cursor (when present), found text (when possible), and selected text. Text coloring is done in the background, so uncolorized text is occasionally visible. To change the color scheme, use the Configure IDLE dialog @@ -476,15 +476,15 @@ </div> <div class="section" id="startup-and-code-execution"> <h2>25.5.3. Startup and code execution<a class="headerlink" href="#startup-and-code-execution" title="Permalink to this headline">¶</a></h2> -Upon startup with the <tt class="docutils literal">-s</tt> option, IDLE will execute the file referenced by -the environment variables <tt class="xref std std-envvar docutils literal">IDLESTARTUP</tt> or <a class="reference internal" href="../using/cmdline.html#envvar-PYTHONSTARTUP"><tt class="xref std std-envvar docutils literal">PYTHONSTARTUP</tt></a>. -IDLE first checks for <tt class="docutils literal">IDLESTARTUP</tt>; if <tt class="docutils literal">IDLESTARTUP</tt> is present the file -referenced is run. If <tt class="docutils literal">IDLESTARTUP</tt> is not present, IDLE checks for -<tt class="docutils literal">PYTHONSTARTUP</tt>. Files referenced by these environment variables are +Upon startup with the <code class="docutils literal">-s</code> option, IDLE will execute the file referenced by +the environment variables <code class="xref std std-envvar docutils literal">IDLESTARTUP</code> or <a class="reference internal" href="../using/cmdline.html#envvar-PYTHONSTARTUP"><code class="xref std std-envvar docutils literal">PYTHONSTARTUP</code></a>. +IDLE first checks for <code class="docutils literal">IDLESTARTUP</code>; if <code class="docutils literal">IDLESTARTUP</code> is present the file +referenced is run. If <code class="docutils literal">IDLESTARTUP</code> is not present, IDLE checks for +<code class="docutils literal">PYTHONSTARTUP</code>. Files referenced by these environment variables are convenient places to store functions that are used frequently from the IDLE shell, or for executing import statements to import common modules. -In addition, <tt class="docutils literal">Tk</tt> also loads a startup file if it is present. Note that the -Tk file is loaded unconditionally. This additional file is <tt class="docutils literal">.Idle.py</tt> and is +In addition, <code class="docutils literal">Tk</code> also loads a startup file if it is present. Note that the +Tk file is loaded unconditionally. This additional file is <code class="docutils literal">.Idle.py</code> and is looked for in the user’s home directory. Statements in this file will be executed in the Tk namespace, so this file is not useful for importing functions to be used from IDLE’s Python shell. @@ -505,12 +505,12 @@ </div> If there are arguments: <ul class="simple"> -<li>If <tt class="docutils literal">-</tt>, <tt class="docutils literal">-c</tt>, or <tt class="docutils literal">r</tt> is used, all arguments are placed in -<tt class="docutils literal">sys.argv[1:...]</tt> and <tt class="docutils literal">sys.argv[0]</tt> is set to <tt class="docutils literal">''</tt>, <tt class="docutils literal">'-c'</tt>, -or <tt class="docutils literal">'-r'</tt>. No editor window is opened, even if that is the default +<li>If <code class="docutils literal">-</code>, <code class="docutils literal">-c</code>, or <code class="docutils literal">r</code> is used, all arguments are placed in +<code class="docutils literal">sys.argv[1:...]</code> and <code class="docutils literal">sys.argv[0]</code> is set to <code class="docutils literal">''</code>, <code class="docutils literal">'-c'</code>, +or <code class="docutils literal">'-r'</code>. No editor window is opened, even if that is the default set in the Options dialog.</li> <li>Otherwise, arguments are files opened for editing and -<tt class="docutils literal">sys.argv</tt> reflects the arguments passed to IDLE itself.</li> +<code class="docutils literal">sys.argv</code> reflects the arguments passed to IDLE itself.</li> </ul> </div> <div class="section" id="idle-console-differences"> @@ -595,7 +595,7 @@ </div> </div> </div> - <div class="sphinxsidebar"> + <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> <div class="sphinxsidebarwrapper"> <h3><a href="../contents.html">Table Of Contents</a></h3> <ul> @@ -639,7 +639,7 @@ <h4>Previous topic</h4> <a href="tkinter.scrolledtext.html" - title="previous chapter">25.4. <tt class="docutils literal">tkinter.scrolledtext</tt> — Scrolled Text Widget</a> + title="previous chapter">25.4. <code class="docutils literal">tkinter.scrolledtext</code> — Scrolled Text Widget</a> <h4>Next topic</h4> <a href="othergui.html" title="next chapter">25.6. Other Graphical User Interface Packages</a> @@ -650,7 +650,7 @@ rel="nofollow">Show Source</a></li> </ul> -<div id="searchbox" style="display: none"> +<div id="searchbox" style="display: none" role="search"> <h3>Quick search</h3> <form class="search" action="../search.html" method="get"> <input type="text" name="q" /> @@ -667,7 +667,7 @@ </div> <div class="clearer"></div> </div> - <div class="related"> + <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> @@ -686,23 +686,23 @@ style="vertical-align: middle; margin-top: -1px"/></li> <li><a href="https://www.python.org/">Python</a> »</li> <li> - <a href="../index.html">3.4.3 Documentation</a> » + <a href="../index.html">3.5.1 Documentation</a> » </li> - <li><a href="index.html" >The Python Standard Library</a> »</li> - <li><a href="tk.html" >25. Graphical User Interfaces with Tk</a> »</li> + <li class="nav-item nav-item-1"><a href="index.html" >The Python Standard Library</a> »</li> + <li class="nav-item nav-item-2"><a href="tk.html" >25. Graphical User Interfaces with Tk</a> »</li> </ul> </div> <div class="footer"> - © <a href="../copyright.html">Copyright</a> 1990-2015, Python Software Foundation. + © <a href="../copyright.html">Copyright</a> 1990-2016, Python Software Foundation. The Python Software Foundation is a non-profit corporation. <a href="https://www.python.org/psf/donations/">Please donate.</a> - Last updated on Oct 13, 2015. + Last updated on Feb 29, 2016. <a href="../bugs.html">Found a bug</a>? - Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.2.3. + Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.3.3. </div> </body> -- Repository URL: https://hg.python.org/cpython [View Less]

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