Mailman 3 May 2017 - Python-checkins

[python/cpython] c47c31: bpo-26434: Fix multiprocessing grandchilds in a Wi...
by GitHub 19 May '17

19 May '17

Branch: refs/heads/2.7 Home: https://github.com/python/cpython Commit: c47c315812b1fa9acb16510a7aa3b37d113def48 https://github.com/python/cpython/commit/c47c315812b1fa9acb16510a7aa3b37d11… Author: Marc Schlaich <marc.schlaich(a)googlemail.com> Date: 2017-05-18 (Thu, 18 May 2017) Changed paths: M Lib/multiprocessing/forking.py Log Message: ----------- bpo-26434: Fix multiprocessing grandchilds in a Windows service (GH-1167) Patch by Davin with help from Marc.

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[1 down, 2 up, 62 flat] Results for Python (master branch) 2017-05-18
by lp_benchmark_robot＠intel.com 18 May '17

18 May '17

Results for project python/master, build date: 2017-05-18 03:02:37-07:00. - commit: 906f533 - previous commit: 0774e79 - revision date: 2017-05-17 21:48:59-07:00 - environment: Broadwell-EP - cpu: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz 2x22 cores, stepping 1, LLC 55 MB - mem: 128 GB - os: Ubuntu 16.04.2 LTS - kernel: 4.4.0-62-generic x86_64 GNU/Linux Baseline results were generated using release v3.6.0, with hash 5c4568a from 2016-12-22 23:38:47+00:00. +-----+------------------------+--------+------------+------------+------------+ | | |relative|change since|change since|current rev | | | benchmark|std_dev*| last run | baseline |run with PGO| +-----+------------------------+--------+------------+------------+------------+ | :-| | 2to3| 0.621% | -0.631% | +5.286% | +7.122% | +-----+------------------------+--------+------------+------------+------------+ | :-) | call_method| 1.505% | +3.462% | +20.828% | +11.501% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method_slots| 1.388% | +3.166% | +23.047% | +6.804% | +-----+------------------------+--------+------------+------------+------------+ | :-) | call_method_unknown| 0.349% | +3.009% | +19.846% | +12.603% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_simple| 3.843% | +2.356% | +9.107% | +12.890% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chameleon| 1.688% | +1.208% | +13.105% | +8.159% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chaos| 1.604% | +0.783% | +8.216% | +8.483% | +-----+------------------------+--------+------------+------------+------------+ | :-| | crypto_pyaes| 0.620% | +1.073% | +4.817% | +4.831% | +-----+------------------------+--------+------------+------------+------------+ | :-| | deltablue| 3.351% | +0.000% | +9.563% | +16.012% | +-----+------------------------+--------+------------+------------+------------+ | :-| | django_template| 5.851% | -2.220% | +9.695% | +14.647% | +-----+------------------------+--------+------------+------------+------------+ | :-| | dulwich_log| 1.016% | -0.699% | +3.111% | +7.697% | +-----+------------------------+--------+------------+------------+------------+ | :-| | fannkuch| 0.286% | +1.209% | +6.496% | +4.048% | +-----+------------------------+--------+------------+------------+------------+ | :-| | float| 0.909% | -0.247% | +5.070% | +4.038% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_text| 1.241% | -0.342% | +9.115% | +11.831% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_xml| 3.063% | +0.005% | +8.116% | +7.698% | +-----+------------------------+--------+------------+------------+------------+ | :-| | go| 0.696% | -0.291% | +7.671% | +9.758% | +-----+------------------------+--------+------------+------------+------------+ | :-| | hexiom| 1.269% | +0.789% | +10.198% | +9.685% | +-----+------------------------+--------+------------+------------+------------+ | :-| | html5lib| 3.745% | +0.096% | +8.285% | +9.470% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_dumps| 1.140% | -0.944% | +4.299% | +8.456% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_loads| 2.700% | -1.037% | +2.596% | +10.695% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_format| 1.426% | -0.513% | +5.783% | +12.013% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_silent| 2.308% | -3.875% | +9.077% | +14.249% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_simple| 1.384% | +0.942% | +7.835% | +11.703% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mako| 0.690% | +0.457% | +18.770% | +11.213% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mdp| 7.180% | +0.523% | +2.687% | +15.851% | +-----+------------------------+--------+------------+------------+------------+ | :-| | meteor_contest| 2.889% | -0.711% | +4.177% | +5.094% | +-----+------------------------+--------+------------+------------+------------+ | :-( | nbody| 0.727% | -4.238% | -5.725% | +5.792% | +-----+------------------------+--------+------------+------------+------------+ | :-| | nqueens| 1.177% | +0.650% | +2.636% | +7.523% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pathlib| 1.465% | +1.134% | +1.987% | +12.161% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle| 3.203% | +0.313% | +0.816% | +24.106% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_dict| 4.438% | +0.891% | +4.318% | +22.280% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_list| 0.555% | +0.328% | +5.099% | +19.251% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_pure_python| 4.707% | -1.315% | +11.947% | +9.526% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pidigits| 0.122% | +0.143% | +0.323% | +9.721% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup| 0.121% | -0.138% | +2.644% | +4.718% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup_no_site| 0.091% | -0.055% | +2.389% | +4.611% | +-----+------------------------+--------+------------+------------+------------+ | :-| | raytrace| 1.210% | +0.417% | +10.512% | +10.654% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_compile| 5.463% | -0.285% | -10.471% | +11.370% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_dna| 0.337% | +0.298% | -1.811% | +11.877% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_effbot| 2.027% | +0.893% | +0.309% | +5.585% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_v8| 1.564% | +0.122% | +8.595% | +5.906% | +-----+------------------------+--------+------------+------------+------------+ | :-| | richards| 9.765% | -1.649% | +4.781% | +18.101% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_fft| 0.391% | +0.314% | +2.241% | -0.848% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_lu| 1.946% | -0.748% | +26.104% | +8.891% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_monte_carlo| 2.176% | +0.981% | +5.732% | +3.154% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sor| 1.412% | +0.659% | +15.427% | +4.662% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sparse_mat_mult| 3.221% | -2.207% | +4.479% | -3.513% | +-----+------------------------+--------+------------+------------+------------+ | :-| | spectral_norm| 0.673% | +0.100% | +6.989% | -0.627% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_declarative| 1.081% | -0.436% | +4.723% | +6.014% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_imperative| 3.070% | +0.106% | +4.824% | +4.747% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlite_synth| 4.046% | -2.260% | +1.738% | +8.317% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_expand| 2.289% | +0.614% | +12.736% | +7.861% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_integrate| 1.175% | +0.482% | +10.977% | +6.047% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_str| 3.709% | -0.890% | +12.094% | +9.205% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_sum| 5.025% | -0.514% | +11.638% | +9.777% | +-----+------------------------+--------+------------+------------+------------+ | :-| | telco| 4.669% | -0.911% | +22.048% | +10.203% | +-----+------------------------+--------+------------+------------+------------+ | :-| | tornado_http| 1.367% | -0.293% | +5.729% | +7.775% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpack_sequence| 0.726% | +1.504% | +0.460% | +2.793% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle| 6.212% | +0.650% | +9.805% | +18.890% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_list| 2.376% | +0.725% | -0.862% | +18.771% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_pure_python| 1.646% | +0.390% | +8.882% | +6.736% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_generate| 1.023% | -0.240% | +6.012% | +8.786% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_iterparse| 2.421% | +1.051% | +5.617% | +5.693% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_parse| 4.334% | -1.239% | -1.219% | +11.308% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_process| 1.356% | -0.618% | +6.610% | +9.092% | +-----+------------------------+--------+------------+------------+------------+ * Relative Standard Deviation (Standard Deviation/Average) If this is not displayed properly please visit our results page here: http://languagesperformance.intel.com/1-down-2-up-62-flat-results-for-pytho… 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.

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[1 down, 67 flat] Results for Python (2.7 branch) 2017-05-18
by lp_benchmark_robot＠intel.com 18 May '17

18 May '17

Results for project python/2.7, build date: 2017-05-18 05:52:40-07:00. - commit: dfcfc91 - previous commit: 09b5247 - revision date: 2017-05-18 13:46:17+03:00 - environment: Broadwell-EP - cpu: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz 2x22 cores, stepping 1, LLC 55 MB - mem: 128 GB - os: Ubuntu 16.04.2 LTS - kernel: 4.4.0-62-generic x86_64 GNU/Linux Baseline results were generated using release v2.7.13, with hash 9c1426d from 2016-12-17 20:00:35+00:00. +-----+------------------------+--------+------------+------------+------------+ | | |relative|change since|change since|current rev | | | benchmark|std_dev*| last run | baseline |run with PGO| +-----+------------------------+--------+------------+------------+------------+ | :-| | 2to3| 0.877% | -0.158% | +1.829% | +4.677% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method| 2.062% | -0.234% | -0.182% | +5.955% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_method_slots| 2.352% | -0.712% | +1.955% | +6.087% | +-----+------------------------+--------+------------+------------+------------+ | :-( | call_method_unknown| 6.578% | -12.569% | -12.409% | +16.402% | +-----+------------------------+--------+------------+------------+------------+ | :-| | call_simple| 3.531% | -0.523% | -2.727% | +2.202% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chameleon| 0.957% | +0.415% | -0.397% | +10.875% | +-----+------------------------+--------+------------+------------+------------+ | :-| | chaos| 0.843% | -0.475% | +1.420% | +5.644% | +-----+------------------------+--------+------------+------------+------------+ | :-| | crypto_pyaes| 1.022% | +0.390% | +1.430% | +3.694% | +-----+------------------------+--------+------------+------------+------------+ | :-| | deltablue| 1.829% | -0.324% | +0.527% | +6.757% | +-----+------------------------+--------+------------+------------+------------+ | :-| | django_template| 3.110% | -0.010% | -1.747% | +4.573% | +-----+------------------------+--------+------------+------------+------------+ | :-| | dulwich_log| 1.150% | -0.415% | +1.298% | +1.414% | +-----+------------------------+--------+------------+------------+------------+ | :-| | fannkuch| 1.084% | -0.276% | -1.942% | +5.320% | +-----+------------------------+--------+------------+------------+------------+ | :-| | float| 0.784% | +0.039% | +0.681% | +3.618% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_text| 1.492% | -0.942% | -3.118% | +5.707% | +-----+------------------------+--------+------------+------------+------------+ | :-| | genshi_xml| 2.544% | +1.491% | +0.911% | +5.170% | +-----+------------------------+--------+------------+------------+------------+ | :-| | go| 0.505% | -0.237% | +0.651% | +5.206% | +-----+------------------------+--------+------------+------------+------------+ | :-| | hexiom| 1.100% | +0.850% | +1.099% | +6.135% | +-----+------------------------+--------+------------+------------+------------+ | :-| | hg_startup| 0.400% | -0.138% | +0.022% | +1.830% | +-----+------------------------+--------+------------+------------+------------+ | :-| | html5lib| 2.915% | -0.283% | +1.960% | +0.257% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_dumps| 1.438% | -0.757% | -1.612% | +4.859% | +-----+------------------------+--------+------------+------------+------------+ | :-| | json_loads| 1.523% | -0.084% | -0.490% | +10.226% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_format| 1.161% | -0.937% | -1.070% | +5.111% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_silent| 1.082% | +0.146% | +1.302% | +8.068% | +-----+------------------------+--------+------------+------------+------------+ | :-| | logging_simple| 1.141% | +0.123% | +0.094% | +6.339% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mako| 0.675% | +0.310% | +0.659% | +28.932% | +-----+------------------------+--------+------------+------------+------------+ | :-| | mdp| 7.492% | -0.949% | +0.750% | +14.783% | +-----+------------------------+--------+------------+------------+------------+ | :-| | meteor_contest| 0.983% | -0.039% | +0.473% | +6.775% | +-----+------------------------+--------+------------+------------+------------+ | :-| | nbody| 1.047% | +0.142% | -1.212% | +0.121% | +-----+------------------------+--------+------------+------------+------------+ | :-| | nqueens| 1.886% | -1.032% | +0.464% | +5.085% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pathlib| 0.874% | -2.025% | +0.001% | +5.793% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle| 3.030% | -0.511% | -0.038% | +3.164% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_dict| 2.146% | +0.962% | -1.199% | -2.981% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_list| 1.493% | +1.282% | -2.370% | +3.536% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pickle_pure_python| 2.296% | +0.836% | +0.111% | +5.882% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pidigits| 0.245% | -0.090% | -0.243% | +0.365% | +-----+------------------------+--------+------------+------------+------------+ | :-| | pyflate| 1.952% | +0.193% | -2.285% | +3.949% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup| 0.110% | +0.131% | +0.181% | +0.940% | +-----+------------------------+--------+------------+------------+------------+ | :-| | python_startup_no_site| 0.111% | +0.310% | +0.391% | +0.810% | +-----+------------------------+--------+------------+------------+------------+ | :-| | raytrace| 0.560% | -0.289% | +1.206% | +5.683% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_compile| 3.122% | +0.622% | -0.053% | +4.338% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_dna| 1.029% | +0.435% | +0.241% | +10.281% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_effbot| 0.935% | -0.254% | +0.455% | +5.178% | +-----+------------------------+--------+------------+------------+------------+ | :-| | regex_v8| 2.709% | +0.162% | +0.858% | +9.004% | +-----+------------------------+--------+------------+------------+------------+ | :-| | richards| 0.637% | +0.010% | -0.070% | +8.076% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_fft| 2.084% | -0.169% | +0.168% | +2.573% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_lu| 1.699% | -0.559% | +0.498% | +8.568% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_monte_carlo| 2.359% | -0.564% | +1.850% | +2.716% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sor| 1.193% | +0.257% | +0.607% | +5.063% | +-----+------------------------+--------+------------+------------+------------+ | :-| | scimark_sparse_mat_mult| 0.770% | +1.032% | +0.852% | -5.194% | +-----+------------------------+--------+------------+------------+------------+ | :-| | spambayes| 4.896% | -0.746% | -1.285% | +9.791% | +-----+------------------------+--------+------------+------------+------------+ | :-| | spectral_norm| 0.821% | +0.898% | -0.639% | -1.234% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_declarative| 2.717% | -1.157% | -0.178% | +2.689% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlalchemy_imperative| 2.922% | -0.549% | +1.029% | -0.123% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sqlite_synth| 3.580% | -0.549% | -0.915% | +3.230% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_expand| 3.026% | -1.925% | +0.355% | +4.279% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_integrate| 1.578% | -0.321% | +0.831% | +2.017% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_str| 1.412% | -0.587% | +0.758% | +2.836% | +-----+------------------------+--------+------------+------------+------------+ | :-| | sympy_sum| 3.173% | -0.645% | +1.102% | +2.266% | +-----+------------------------+--------+------------+------------+------------+ | :-| | telco| 2.697% | -0.962% | +1.218% | +2.552% | +-----+------------------------+--------+------------+------------+------------+ | :-| | tornado_http| 2.326% | -0.123% | +1.375% | +2.970% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpack_sequence| 0.704% | -0.555% | -0.677% | -17.275% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle| 3.399% | +2.121% | -22.803% | +6.025% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_list| 1.465% | +1.009% | +1.605% | +0.852% | +-----+------------------------+--------+------------+------------+------------+ | :-| | unpickle_pure_python| 3.811% | +0.510% | -3.995% | +11.200% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_generate| 0.684% | +0.308% | -0.243% | +4.290% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_iterparse| 1.533% | -0.791% | +0.309% | +4.051% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_parse| 3.241% | -0.059% | -0.223% | +1.793% | +-----+------------------------+--------+------------+------------+------------+ | :-| | xml_etree_process| 0.994% | +0.262% | -0.716% | +5.176% | +-----+------------------------+--------+------------+------------+------------+ * Relative Standard Deviation (Standard Deviation/Average) If this is not displayed properly please visit our results page here: http://languagesperformance.intel.com/1-down-67-flat-results-for-python-2-7… 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.

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[python/cpython] 2773ad: bpo-27103: regrtest disables -W if -R is used (#16...
by GitHub 18 May '17

18 May '17

Branch: refs/heads/3.6 Home: https://github.com/python/cpython Commit: 2773add19aff873377d81e3bb6ab8aa942756f5a https://github.com/python/cpython/commit/2773add19aff873377d81e3bb6ab8aa942… Author: Victor Stinner <victor.stinner(a)gmail.com> Date: 2017-05-18 (Thu, 18 May 2017) Changed paths: M Lib/test/libregrtest/cmdline.py Log Message: ----------- bpo-27103: regrtest disables -W if -R is used (#1651) (#1656) Workaround for a regrtest bug. (cherry picked from commit fcdd9b6b7e73427ce5aa63cf095312f603c4edce)

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[python/cpython] fcdd9b: bpo-27103: regrtest disables -W if -R is used (#16...
by GitHub 18 May '17

18 May '17

Branch: refs/heads/master Home: https://github.com/python/cpython Commit: fcdd9b6b7e73427ce5aa63cf095312f603c4edce https://github.com/python/cpython/commit/fcdd9b6b7e73427ce5aa63cf095312f603… Author: Victor Stinner <victor.stinner(a)gmail.com> Date: 2017-05-18 (Thu, 18 May 2017) Changed paths: M Lib/test/libregrtest/cmdline.py Log Message: ----------- bpo-27103: regrtest disables -W if -R is used (#1651) Workaround for a regrtest bug.

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[python/cpython] 397262: bpo-30296 Remove unnecessary tuples, lists, sets, ...
by GitHub 18 May '17

18 May '17

Branch: refs/heads/master Home: https://github.com/python/cpython Commit: 3972628de3d569c88451a2a176a1c94d8822b8a6 https://github.com/python/cpython/commit/3972628de3d569c88451a2a176a1c94d88… Author: Jon Dufresne <jon.dufresne(a)gmail.com> Date: 2017-05-18 (Thu, 18 May 2017) Changed paths: M Lib/_weakrefset.py M Lib/distutils/msvc9compiler.py M Lib/email/headerregistry.py M Lib/inspect.py M Lib/logging/config.py M Lib/multiprocessing/context.py M Lib/multiprocessing/forkserver.py M Lib/multiprocessing/sharedctypes.py M Lib/pathlib.py M Lib/pstats.py M Lib/symtable.py M Lib/tokenize.py M Lib/traceback.py M Lib/turtle.py M Lib/turtledemo/wikipedia.py M Lib/urllib/request.py M Tools/gdb/libpython.py M Tools/scripts/byext.py M Tools/unicode/makeunicodedata.py Log Message: ----------- bpo-30296 Remove unnecessary tuples, lists, sets, and dicts (#1489) * Replaced list(<generator expression>) with list comprehension * Replaced dict(<generator expression>) with dict comprehension * Replaced set(<list literal>) with set literal * Replaced builtin func(<list comprehension>) with func(<generator expression>) when supported (e.g. any(), all(), tuple(), min(), & max())

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[python/cpython] dfcfc9: [2.7] bpo-30375: Correct the stacklevel of regex c...
by GitHub 18 May '17

18 May '17

Branch: refs/heads/2.7 Home: https://github.com/python/cpython Commit: dfcfc915787def056e225fb22ad5a5ee8da4052f https://github.com/python/cpython/commit/dfcfc915787def056e225fb22ad5a5ee8d… Author: Serhiy Storchaka <storchaka(a)gmail.com> Date: 2017-05-18 (Thu, 18 May 2017) Changed paths: M Lib/sre_parse.py M Misc/NEWS Log Message: ----------- [2.7] bpo-30375: Correct the stacklevel of regex compiling warnings. (#1595) (#1648) Warnings emitted when compile a regular expression now always point to the line in the user code. Previously they could point into inners of the re module if emitted from inside of groups or conditionals. (cherry picked from commit c7ac7280c321b3c1679fe5f657a6be0f86adf173)

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[python/cpython] 955b67: [2.7] bpo-30363: Backport warnings in the re modul...
by GitHub 18 May '17

18 May '17

Branch: refs/heads/2.7 Home: https://github.com/python/cpython Commit: 955b6760cfa73c54bae9b6f2b335eb0cd806c7b0 https://github.com/python/cpython/commit/955b6760cfa73c54bae9b6f2b335eb0cd8… Author: Serhiy Storchaka <storchaka(a)gmail.com> Date: 2017-05-18 (Thu, 18 May 2017) Changed paths: M Lib/_strptime.py M Lib/sre_compile.py M Lib/sre_parse.py M Lib/test/test_re.py M Misc/NEWS M Modules/_sre.c Log Message: ----------- [2.7] bpo-30363: Backport warnings in the re module. (#1577) Running Python with the -3 option now warns about regular expression syntax that is invalid or has different semantic in Python 3 or will change the behavior in future Python versions.

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Daily reference leaks (4243df51fe43): sum=0
by solipsis＠pitrou.net 18 May '17

18 May '17

results for 4243df51fe43 on branch "default" -------------------------------------------- test_collections leaked [0, -7, 1] memory blocks, sum=-6 test_functools leaked [0, 3, 1] memory blocks, sum=4 test_multiprocessing_fork leaked [-2, 2, 0] memory blocks, sum=0 test_multiprocessing_forkserver leaked [2, 0, 0] memory blocks, sum=2 Command line was: ['./python', '-m', 'test.regrtest', '-uall', '-R', '3:3:/home/psf-users/antoine/refleaks/reflog6ySulP', '--timeout', '7200']

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[python/cpython] 906f53: bpo-29976: urllib.parse clarify '' in scheme value...
by GitHub 18 May '17

18 May '17

Branch: refs/heads/master Home: https://github.com/python/cpython Commit: 906f5330b9c9a74cad1cf27fddaf77e99dff9edd https://github.com/python/cpython/commit/906f5330b9c9a74cad1cf27fddaf77e99d… Author: Senthil Kumaran <skumaran(a)gatech.edu> Date: 2017-05-17 (Wed, 17 May 2017) Changed paths: M Lib/urllib/parse.py Log Message: ----------- bpo-29976: urllib.parse clarify '' in scheme values. (GH-984)

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