Re: [RELEASE] Python 3.6.0b2 is now available
On Thu, Oct 13, 2016 at 9:45 PM, Irmen de Jong wrote: > >>> On 12-10-2016 12:56, Robin Becker wrote: >>> I notice an extra space at the windows command prompt compared with 3.5, is that deliberate? > > Wow that was stupid, sorry. Anyway, I'm not seeing it with 3.6.0b2 either: > > Python 3.6.0b2 (v3.6.0b2:b9fadc7d1c3f, Oct 10 2016, 20:36:51) [MSC v.1900 32 > bit > (Intel)] on win32 > Type "help", "copyright", "credits" or "license" for more information. import sys I see the problem. In beta 2, PyOS_StdioReadline now decodes the prompt string as UTF-8 and writes it via WriteConsoleW. This resolves issue 28333 [1]. In my patch I used the length from strlen(prompt), which doesn't include the terminating NUL, since it isn't needed when calling WriteConsoleW. Steve Dower changed this to instead have MultiByteToWideChar calculate the length, which is fine in itself, but it does include the trailing NUL. Thus instead of writing ">>> " (length 4) to the console, it's writing ">>> \x00" (length 5). You can see this in the debugger when stepping into PyOS_StdioReadline: python36!PyOS_StdioReadline+0x14c: `52c89bd4 ff15def80200callqword ptr [python36!_imp_WriteConsoleW (`52cb94b8)] ds:`52cb94b8= {KERNEL32!WriteConsoleW (7fff`6d264bc0)} 0:000> du @rdx 01d9`c334aee0 ">>> " 0:000> r r8 r8=0005 0:000> dw @rdx l5 01d9`c334aee0 003e 003e 003e 0020 It's a simple fix. Just use (wlen - 1) instead of wlen. [1]: http://bugs.python.org/issue28333 -- https://mail.python.org/mailman/listinfo/python-list
Re: [RELEASE] Python 3.6.0b2 is now available
On 2016-10-13 22:45, Irmen de Jong wrote: On 13-10-2016 23:43, MRAB wrote: On 2016-10-13 20:42, Irmen de Jong wrote: On 12-10-2016 12:56, Robin Becker wrote: I notice an extra space at the windows command prompt compared with 3.5, is that deliberate? C:\ux\XB33>\python35\python Python 3.5.0 (v3.5.0:374f501f4567, Sep 13 2015, 02:27:37) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys C:\ux\XB33\repos\pyRXP>..\..\py36_amd64\Scripts\python.exe Python 3.6.0b2 (default, Oct 10 2016, 21:15:32) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys I'm not seeing this... (using the 32 bits version on win7) Python 3.5.1 (v3.5.1:37a07cee5969, Dec 6 2015, 01:38:48) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys That's Python 3.5.1. The issue is with Python 3.6.0b2. Wow that was stupid, sorry. Anyway, I'm not seeing it with 3.6.0b2 either: Python 3.6.0b2 (v3.6.0b2:b9fadc7d1c3f, Oct 10 2016, 20:36:51) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys I'm seeing it on Windows 10. Python 3.6.0b2 (v3.6.0b2:b9fadc7d1c3f, Oct 10 2016, 20:36:51) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> Python 3.6.0b2 (default, Oct 10 2016, 21:15:32) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> -- https://mail.python.org/mailman/listinfo/python-list
Re: [RELEASE] Python 3.6.0b2 is now available
On 13-10-2016 23:43, MRAB wrote: > On 2016-10-13 20:42, Irmen de Jong wrote: >> On 12-10-2016 12:56, Robin Becker wrote: >> >>> I notice an extra space at the windows command prompt compared with 3.5, is >>> that >>> deliberate? >>> C:\ux\XB33>\python35\python Python 3.5.0 (v3.5.0:374f501f4567, Sep 13 2015, 02:27:37) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> >>> C:\ux\XB33\repos\pyRXP>..\..\py36_amd64\Scripts\python.exe Python 3.6.0b2 (default, Oct 10 2016, 21:15:32) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> >> >> I'm not seeing this... (using the 32 bits version on win7) >> >> Python 3.5.1 (v3.5.1:37a07cee5969, Dec 6 2015, 01:38:48) [MSC v.1900 32 bit >> (Intel)] on >> win32 >> Type "help", "copyright", "credits" or "license" for more information. > import sys > >> > That's Python 3.5.1. The issue is with Python 3.6.0b2. > Wow that was stupid, sorry. Anyway, I'm not seeing it with 3.6.0b2 either: Python 3.6.0b2 (v3.6.0b2:b9fadc7d1c3f, Oct 10 2016, 20:36:51) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> Irmen -- https://mail.python.org/mailman/listinfo/python-list
Re: [RELEASE] Python 3.6.0b2 is now available
On 2016-10-13 20:42, Irmen de Jong wrote: On 12-10-2016 12:56, Robin Becker wrote: I notice an extra space at the windows command prompt compared with 3.5, is that deliberate? C:\ux\XB33>\python35\python Python 3.5.0 (v3.5.0:374f501f4567, Sep 13 2015, 02:27:37) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys C:\ux\XB33\repos\pyRXP>..\..\py36_amd64\Scripts\python.exe Python 3.6.0b2 (default, Oct 10 2016, 21:15:32) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys I'm not seeing this... (using the 32 bits version on win7) Python 3.5.1 (v3.5.1:37a07cee5969, Dec 6 2015, 01:38:48) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys That's Python 3.5.1. The issue is with Python 3.6.0b2. -- https://mail.python.org/mailman/listinfo/python-list
Re: [RELEASE] Python 3.6.0b2 is now available
Anyone else having problems with pip and python 3.6.0b2? Pip now fails to create launcher scripts: File "c:\python36\lib\site-packages\pip\_vendor\distlib\scripts.py", line 351, in _get_launcher result = finder(distlib_package).find(name).bytes File "c:\python36\lib\site-packages\pip\_vendor\distlib\resources.py", line 324, in finder raise DistlibException('Unable to locate finder for %r' % package) pip._vendor.distlib.DistlibException: Unable to locate finder for 'pip._vendor.distlib' Using latest pip and distlib versions. Python 3.6.0b2 32-bits on Windows 7. Irmen -- https://mail.python.org/mailman/listinfo/python-list
Re: [RELEASE] Python 3.6.0b2 is now available
On 12-10-2016 12:56, Robin Becker wrote: > I notice an extra space at the windows command prompt compared with 3.5, is > that > deliberate? > >> C:\ux\XB33>\python35\python >> Python 3.5.0 (v3.5.0:374f501f4567, Sep 13 2015, 02:27:37) [MSC v.1900 64 bit >> (AMD64)] >> on win32 >> Type "help", "copyright", "credits" or "license" for more information. > import sys > > >> C:\ux\XB33\repos\pyRXP>..\..\py36_amd64\Scripts\python.exe >> Python 3.6.0b2 (default, Oct 10 2016, 21:15:32) [MSC v.1900 64 bit (AMD64)] >> on win32 >> Type "help", "copyright", "credits" or "license" for more information. > import sys > I'm not seeing this... (using the 32 bits version on win7) Python 3.5.1 (v3.5.1:37a07cee5969, Dec 6 2015, 01:38:48) [MSC v.1900 32 bit (Intel)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> Irmen -- https://mail.python.org/mailman/listinfo/python-list
Re: [RELEASE] Python 3.6.0b2 is now available
On 11/10/2016 02:12, Ned Deily wrote: On behalf of the Python development community and the Python 3.6 release team, I'm happy to announce the availability of Python 3.6.0b2. 3.6.0b2 is the second of four planned beta releases of Python 3.6, the next major release of Python, and marks the end of the feature development phase for 3.6. ... thanks -- Ned Deily n...@python.org -- [] I notice an extra space at the windows command prompt compared with 3.5, is that deliberate? C:\ux\XB33>\python35\python Python 3.5.0 (v3.5.0:374f501f4567, Sep 13 2015, 02:27:37) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys C:\ux\XB33\repos\pyRXP>..\..\py36_amd64\Scripts\python.exe Python 3.6.0b2 (default, Oct 10 2016, 21:15:32) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. import sys -- Robin Becker -- https://mail.python.org/mailman/listinfo/python-list
[RELEASE] Python 3.6.0b2 is now available
On behalf of the Python development community and the Python 3.6 release team, I'm happy to announce the availability of Python 3.6.0b2. 3.6.0b2 is the second of four planned beta releases of Python 3.6, the next major release of Python, and marks the end of the feature development phase for 3.6. Among the new major new features in Python 3.6 are: * PEP 468 - Preserving the order of **kwargs in a function * PEP 487 - Simpler customization of class creation * PEP 495 - Local Time Disambiguation * PEP 498 - Literal String Formatting * PEP 506 - Adding A Secrets Module To The Standard Library * PEP 509 - Add a private version to dict * PEP 515 - Underscores in Numeric Literals * PEP 519 - Adding a file system path protocol * PEP 520 - Preserving Class Attribute Definition Order * PEP 523 - Adding a frame evaluation API to CPython * PEP 524 - Make os.urandom() blocking on Linux (during system startup) * PEP 525 - Asynchronous Generators (provisional) * PEP 526 - Syntax for Variable Annotations (provisional) * PEP 528 - Change Windows console encoding to UTF-8 (provisional) * PEP 529 - Change Windows filesystem encoding to UTF-8 (provisional) * PEP 530 - Asynchronous Comprehensions Please see "What’s New In Python 3.6" for more information: https://docs.python.org/3.6/whatsnew/3.6.html You can find Python 3.6.0b2 here: https://www.python.org/downloads/release/python-360b2/ Beta releases are intended to give the wider community the opportunity to test new features and bug fixes and to prepare their projects to support the new feature release. We strongly encourage maintainers of third-party Python projects to test with 3.6 during the beta phase and report issues found to bugs.python.org as soon as possible. While the release is feature complete entering the beta phase, it is possible that features may be modified or, in rare cases, deleted up until the start of the release candidate phase (2016-12-05). Our goal is have no changes after rc1. To achieve that, it will be extremely important to get as much exposure for 3.6 as possible during the beta phase. Please keep in mind that this is a preview release and its use is not recommended for production environments The next planned release of Python 3.6 will be 3.6.0b3, currently scheduled for 2016-10-31. More information about the release schedule can be found here: https://www.python.org/dev/peps/pep-0494/ -- Ned Deily n...@python.org -- [] -- https://mail.python.org/mailman/listinfo/python-list