Xqt created this task.
Xqt added projects: Pywikibot, Pywikibot-tests.
Restricted Application added subscribers: pywikibot-bugs-list, Aklapper.
TASK DESCRIPTION
**What happens?**:
c:\python360-x64\lib\site-packages\pydot.py:20: UserWarning: `pydot` could
not import `dot_parser`, so `pydot` will be unable to parse DOT files. The
error was: 'version_info' object has no attribute '__version__'
"The error was: {e}".format(e=e))
**Steps to replicate the issue**:
I was able to reproduce this issue. Install Python 3.6.0 and `pip install
pydot`.
py -3.6
Python 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 08:06:12) [MSC v.1900 64
bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import pydot
C:\Python36\lib\site-packages\pydot.py:20: UserWarning: `pydot` could not
import `dot_parser`, so `pydot` will be unable to parse DOT files. The error
was: 'version_info' object has no attribute '__version__'
"The error was: {e}".format(e=e))
>>> import dot_parser
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python36\lib\site-packages\dot_parser.py", line 14, in <module>
from pyparsing import (
File "C:\Python36\lib\site-packages\pyparsing\__init__.py", line 130, in
<module>
__version__ = __version_info__.__version__
AttributeError: 'version_info' object has no attribute '__version__'
>>> import pyparsing
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python36\lib\site-packages\pyparsing\__init__.py", line 130, in
<module>
__version__ = __version_info__.__version__
AttributeError: 'version_info' object has no attribute '__version__'
>>> from pyparsing import version_info
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python36\lib\site-packages\pyparsing\__init__.py", line 130, in
<module>
__version__ = __version_info__.__version__
AttributeError: 'version_info' object has no attribute '__version__'
The reason for this regression is that pyparsing.version_info inherits from
typing.NamedTuple but all methods defined for version_info are ignored:
>>> version_info.__dict__.keys()
dict_keys(['__module__', '__doc__', '__slots__', '_fields', '__new__',
'_make', '_replace', '__repr__', '_asdict', '__getnewargs__', 'major', 'minor',
'micro', 'releaselevel', 'serial', '_source', '_field_types'])
but it works with Python 3.6.1:
D:\pwb\GIT\core>py -3.6
Python 3.6.1 (v3.6.1:69c0db5, Mar 21 2017, 18:41:36) [MSC v.1900 64 bit
(AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from pyparsing import version_info
>>> version_info.__dict__.keys()
dict_keys(['__module__', '__doc__', '__slots__', '_fields', '__new__',
'_make', '_replace', '__repr__', '_asdict', '__getnewargs__', 'major', 'minor',
'micro', 'releaselevel', 'serial', '_source', '__annotations__',
'_field_types', '_field_defaults', '__version__', '__str__'])
>>>
**I propose to drop Python 3.6.0 support with Pywikibot 8 and start with
Python 3.6.1+ as already suggested in T301908
<https://phabricator.wikimedia.org/T301908>. Looking at T312794
<https://phabricator.wikimedia.org/T312794> nobody uses 3.6.0.**
TASK DETAIL
https://phabricator.wikimedia.org/T318912
EMAIL PREFERENCES
https://phabricator.wikimedia.org/settings/panel/emailpreferences/
To: Xqt
Cc: Aklapper, JJMC89, Xqt, pywikibot-bugs-list, PotsdamLamb, Jyoo1011,
JohnsonLee01, SHEKH, Dijkstra, Khutuck, Zkhalido, Viztor, Wenyi, Tbscho, MayS,
Mdupont, Dvorapa, Altostratus, Avicennasis, mys_721tx, jayvdb, Masti, Alchimista
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