Mailman 3 August 2013 - pypy-issue

[issue1568] Using socket.makefile from eventlet results in hangs
by Alex Gaynor 06 Aug '13

06 Aug '13

New submission from Alex Gaynor <alex.gaynor(a)gmail.com>: This code runs easily under CPython, but under PyPy is hangs: import eventlet from eventlet.green import socket def accept(sock, addr): sock.sendall("HTTP/1.1 201 OK\r\nContent-Length: 0\r\n\r\n") sock.recv(247) sock.recv(247) def accept_listener(bindsock): sock, addr = bindsock.accept() return eventlet.spawn(accept, sock, addr) def send_raw(bindsock): c = socket.socket() c.connect(bindsock.getsockname()) c.sendall('GET / HTTP/1.1\r\n\r\n') f = c.makefile() f.close() def main(): bindsock = eventlet.listen(("127.0.0.1", 0)) spawned = eventlet.spawn(accept_listener, bindsock) eventlet.spawn(send_raw, bindsock) spawned.wait().wait() if __name__ == "__main__": main() ---------- messages: 6011 nosy: agaynor, pypy-issue priority: bug status: unread title: Using socket.makefile from eventlet results in hangs ________________________________________ PyPy bug tracker <tracker(a)bugs.pypy.org> <https://bugs.pypy.org/issue1568> ________________________________________

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[issue1575] Can not create virtualenv with pypy3 on OS X
by kostia.lopuhin 03 Aug '13

03 Aug '13

New submission from kostia.lopuhin <kostia.lopuhin(a)gmail.com>: $ virtualenv pypy3 -p ~/opt/pypy3-2.1-beta1-osx64/bin/pypy Running virtualenv with interpreter /Users/kostia/opt/pypy3-2.1-beta1-osx64/bin/pypy New pypy executable in pypy3/bin/pypy Installing distribute.......... Complete output from command /Users/kostia/progra...2cffi/pypy3/bin/pypy -c "#!python \"\"\"Bootstra... main(sys.argv[1:]) " --always-copy -U distribute: Traceback (most recent call last): File "<string>", line 21, in <module> File "/Users/kostia/programming/psycopg2cffi/pypy3/lib-python/3/tempfile.py", line 37, in <module> from random import Random as _Random File "/Users/kostia/programming/psycopg2cffi/pypy3/lib-python/3/random.py", line 45, in <module> from hashlib import sha512 as _sha512 ImportError: No module named hashlib ---------------------------------------- ...Installing distribute...done. Traceback (most recent call last): File "/Library/Python/2.7/site-packages/virtualenv-1.8.2-py2.7.egg/virtualenv.py", line 2471, in <module> main() File "/Library/Python/2.7/site-packages/virtualenv-1.8.2-py2.7.egg/virtualenv.py", line 942, in main never_download=options.never_download) File "/Library/Python/2.7/site-packages/virtualenv-1.8.2-py2.7.egg/virtualenv.py", line 1049, in create_environment search_dirs=search_dirs, never_download=never_download) File "/Library/Python/2.7/site-packages/virtualenv-1.8.2-py2.7.egg/virtualenv.py", line 604, in install_distribute search_dirs=search_dirs, never_download=never_download) File "/Library/Python/2.7/site-packages/virtualenv-1.8.2-py2.7.egg/virtualenv.py", line 571, in _install_req cwd=cwd) File "/Library/Python/2.7/site-packages/virtualenv-1.8.2-py2.7.egg/virtualenv.py", line 1020, in call_subprocess % (cmd_desc, proc.returncode)) OSError: Command /Users/kostia/progra...2cffi/pypy3/bin/pypy -c "#!python \"\"\"Bootstra... main(sys.argv[1:]) " --always-copy -U distribute failed with error code 1 $ virtualenv --version 1.8.2 $ ~/opt/pypy3-2.1-beta1-osx64/bin/pypy Python 3.2.3 (d63636b30cc0, Jul 30 2013, 07:02:48) [PyPy 2.1.0-beta1 with GCC 4.2.1 Compatible Clang Compiler] on darwin Type "help", "copyright", "credits" or "license" for more information. And now for something completely different: ``snow! snow! (ter)'' >>>> import tempfile ---------- messages: 6024 nosy: kostia.lopuhin, pypy-issue priority: bug release: 2.1 status: unread title: Can not create virtualenv with pypy3 on OS X ________________________________________ PyPy bug tracker <tracker(a)bugs.pypy.org> <https://bugs.pypy.org/issue1575> ________________________________________

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[issue1561] cppyy error binding enums
by Alex Stewart 03 Aug '13

03 Aug '13

New submission from Alex Stewart <foogod(a)gmail.com>: For C++ classes which use enum types, the bindings generated by cppyy create a binding for the enum type (it shows up in 'dir(cppyy.gbl)'), but attempting to reference it produces an error: >>>> import cppyy >>>> cppyy.load_reflection_info('libMyClass.so') <CPPLibrary object at 0x00007f2b7c210730> >>>> dir(cppyy.gbl) ['MyClass', 'MyEnum'] >>>> cppyy.gbl.MyClass <class '__main__.MyClass'> >>>> cppyy.gbl.MyEnum Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: <class '__main__.::'> object has no attribute 'MyEnum' (details: <class '__main__.::'> object has no attribute 'unsigned int' (details: '<class '__main__.::'>' has no attribute 'unsigned int')) This is arguably mainly cosmetic, as enums map to ints, so it's never normally necessary to instantiate the enum type explicitly anyway, but it can still potentially cause some annoyance/confusion in some scenarios. (For example, I discovered this because I have a sanity-check script which I run against any generated bindings to make sure that all the generated symbols are loadable, which fails on any library that references any enums currently...) ---------- files: MyClass.h messages: 5988 nosy: Foogod, pypy-issue priority: bug status: unread title: cppyy error binding enums ________________________________________ PyPy bug tracker <tracker(a)bugs.pypy.org> <https://bugs.pypy.org/issue1561> ________________________________________

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[issue1563] cppyy: segfault when referencing data members on classes
by Alex Stewart 03 Aug '13

03 Aug '13

New submission from Alex Stewart <foogod(a)gmail.com>: [Using pypy-2.0.2 (precompiled 64-bit Linux version from pypy.org, with reflex built from http://cern.ch/wlav/reflex-2013-04-23.tar.bz2] Attempting to access any class data member via the class object (not an instance of the class) causes an invalid memory access: class MyClass { public: int m_myval; }; >>>> import cppyy >>>> cppyy.load_reflection_info('libMyClass.so') <CPPLibrary object at 0x00007ff69f4acbc0> >>>> cppyy.gbl.MyClass().m_myval 0 >>>> cppyy.gbl.MyClass.m_myval Segmentation fault (core dumped) Obviously, accessing data members on the class itself does not make sense in C++, but attempting to do so should not segfault the whole interpreter (especially since this even happens when using things like hasattr to check for existence of the attribute, without even accessing it).. ---------- messages: 5994 nosy: Foogod, pypy-issue priority: bug release: 2.0 status: unread title: cppyy: segfault when referencing data members on classes ________________________________________ PyPy bug tracker <tracker(a)bugs.pypy.org> <https://bugs.pypy.org/issue1563> ________________________________________

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[issue1572] py3k: import site-packages at startup
by Renaud Blanch 02 Aug '13

02 Aug '13

New submission from Renaud Blanch <rndblnch(a)gmail.com>: pypy3 does not import packages installed into site-packages on Mac OS X 10.8 (presumably due to a misconfigured site.USER_SITE): [esperluet:~] blanch% ../Shared/src/pypy3-2.1-beta1-osx64/bin/pypy Python 3.2.3 (d63636b30cc0, Jul 30 2013, 07:02:48) [PyPy 2.1.0-beta1 with GCC 4.2.1 Compatible Clang Compiler] on darwin Type "help", "copyright", "credits" or "license" for more information. And now for something completely different: ``pypy is a race between the industry trying to build machines with more and more resources, and the pypy developers trying to eat all of them. So far, the winner is still unclear'' >>>> import sys >>>> assert any(path.endswith("site-packages") for path in sys.path) Traceback (most recent call last): File "<stdin>", line 1, in <module> AssertionError >>>> sys.path ['', '/Users/Shared/src/pypy3-2.1-beta1-osx64/lib_pypy/__extensions__', '/Users/Shared/src/pypy3- 2.1-beta1-osx64/lib_pypy', '/Users/Shared/src/pypy3-2.1-beta1-osx64/lib-python/3', '/Users/Shared/src/pypy3-2.1-beta1-osx64/lib-python/3/lib-tk', '/Users/Shared/src/pypy3-2.1-beta1- osx64/lib-python/3/plat-darwin', '/Users/Shared/src/pypy3-2.1-beta1-osx64/lib-python/3/plat-mac', '/Users/Shared/src/pypy3-2.1-beta1-osx64/lib-python/3/plat-mac/lib-scriptpackages'] >>>> import site >>>> site.USER_SITE '/Users/blanch/.local/lib/python3.2/site-packages' >>>> import os >>>> os.path.exists(site.USER_SITE) False ---------- messages: 6019 nosy: pypy-issue, rndblnch priority: bug status: unread title: py3k: import site-packages at startup ________________________________________ PyPy bug tracker <tracker(a)bugs.pypy.org> <https://bugs.pypy.org/issue1572> ________________________________________

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