[issue43881] [doc] add platform availabity information for os.sched_getaffinity

2022-03-29 Thread Guo Ci Teo 


Guo Ci Teo  added the comment:

`os.sched_getaffinity` is only available on some Unix platforms, as documented 
in
https://docs.python.org/dev/library/os.html#interface-to-the-scheduler
For example, on Windows we will get the error:
AttributeError: module 'os' has no attribute 'sched_getaffinity'

--

___
Python tracker 
<https://bugs.python.org/issue43881>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue46186] replace `io.IncrementalNewlineDecoder` with non incremental newline decoders

2022-01-27 Thread Guo Ci Teo 


Guo Ci Teo  added the comment:

The old code has an incorrect usage of `io.IncrementalNewlineDecoder`. Since 
the `decode` method is called only once, is it the final call and needs the 
`final=True` argument as documented in 
https://docs.python.org/dev/library/codecs.html#codecs.IncrementalDecoder.decode

It happens that in those cases, the results are correct in spite of the 
incorrect usage.

--

___
Python tracker 
<https://bugs.python.org/issue46186>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue46186] replace `io.IncrementalNewlineDecoder` with non incremental newline decoders

2022-01-01 Thread Guo Ci Teo 


Guo Ci Teo  added the comment:

Some uses of the `decode` method of `io.IncrementalNewlineDecoder` were 
incorrect without the `final=True` argument.
One way to fix it would be to add the `final=True` in all cases.
But the incremental decoding feature is not used, so I decided to replace it 
with stateless non-incremental newline decoders.

--

___
Python tracker 
<https://bugs.python.org/issue46186>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue46209] add documentation for decoding newlines in the `io` module

2021-12-30 Thread Guo Ci Teo 


Change by Guo Ci Teo :


--
keywords: +patch
pull_requests: +28521
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/30308

___
Python tracker 
<https://bugs.python.org/issue46209>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue46209] add documentation for decoding newlines in the `io` module

2021-12-30 Thread Guo Ci Teo 


New submission from Guo Ci Teo :

add documentation for
`io.IncrementalNewlineDecoder`
`io.TextIOWrapper`
`io.StringIO`,
listing various ways to decode newlines

--
messages: 409388
nosy: guoci
priority: normal
severity: normal
status: open
title: add documentation for decoding newlines in the `io` module

___
Python tracker 
<https://bugs.python.org/issue46209>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue46186] replace `io.IncrementalNewlineDecoder` with non incremental newline decoders

2021-12-27 Thread Guo Ci Teo 


Guo Ci Teo  added the comment:

In any case, the use of an incremental newline decoder is not required

--

___
Python tracker 
<https://bugs.python.org/issue46186>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue46186] replace `io.IncrementalNewlineDecoder` with non incremental newline decoders

2021-12-27 Thread Guo Ci Teo 


Change by Guo Ci Teo :


--
keywords: +patch
pull_requests: +28491
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/30276

___
Python tracker 
<https://bugs.python.org/issue46186>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue46186] replace `io.IncrementalNewlineDecoder` with non incremental newline decoders

2021-12-27 Thread Guo Ci Teo 


New submission from Guo Ci Teo :

replace unnecessary use of `io.IncrementalNewlineDecoder` in code.
Some uses of the `decode` method were also incorrect without the `final=True` 
argument.

--
messages: 409235
nosy: guoci
priority: normal
severity: normal
status: open
title: replace `io.IncrementalNewlineDecoder` with non incremental newline 
decoders

___
Python tracker 
<https://bugs.python.org/issue46186>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue44867] types.MappingProxyType and collections.defaultdict

2021-08-08 Thread Guo Ci Teo 


New submission from Guo Ci Teo :

`types.MappingProxyType` is documented as 'Read-only proxy of a mapping'.
But if used with a `collections.defaultdict` mapping, it can modify the 
underlying mapping.
```
import collections, types
dd = collections.defaultdict(set)
mpt = types.MappingProxyType(dd)
mpt['__getitem__'] # key inserted
mpt.get('get') # key not inserted
print(dd.items()) # dict_items([('__getitem__', set())])
```

--
components: Library (Lib)
messages: 399234
nosy: guoci
priority: normal
severity: normal
status: open
title: types.MappingProxyType and collections.defaultdict
type: behavior
versions: Python 3.10, Python 3.11, Python 3.6, Python 3.7, Python 3.8, Python 
3.9

___
Python tracker 
<https://bugs.python.org/issue44867>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue43881] add platform availabity information for os.sched_getaffinity

2021-04-17 Thread Guo Ci Teo 


Change by Guo Ci Teo :


--
keywords: +patch
pull_requests: +24185
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/25459

___
Python tracker 
<https://bugs.python.org/issue43881>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue43881] add platform availabity information for os.sched_getaffinity

2021-04-17 Thread Guo Ci Teo 


Change by Guo Ci Teo :


--
assignee: docs@python
components: Documentation
nosy: docs@python, guoci
priority: normal
severity: normal
status: open
title: add platform availabity information for os.sched_getaffinity
type: enhancement
versions: Python 3.10, Python 3.6, Python 3.7, Python 3.8, Python 3.9

___
Python tracker 
<https://bugs.python.org/issue43881>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue34898] add mtime argument to gzip.compress

2018-10-04 Thread Guo Ci Teo 


Change by Guo Ci Teo :


--
keywords: +patch
pull_requests: +9089
stage:  -> patch review

___
Python tracker 
<https://bugs.python.org/issue34898>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue34898] add mtime argument to gzip.compress

2018-10-04 Thread Guo Ci Teo 


New submission from Guo Ci Teo :

With the `mtime` argument, the output from `gzip.compress` can be reproducible.

--
components: Library (Lib)
messages: 327088
nosy: guoci
priority: normal
severity: normal
status: open
title: add mtime argument to gzip.compress
versions: Python 3.6, Python 3.7, Python 3.8

___
Python tracker 
<https://bugs.python.org/issue34898>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue34699] allow path-like objects in program arguments in Windows

2018-09-15 Thread Guo Ci Teo 


Change by Guo Ci Teo :


--
title: allows path-like objects in program arguments in Windows -> allow 
path-like objects in program arguments in Windows

___
Python tracker 
<https://bugs.python.org/issue34699>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue34699] allows path-like objects in program arguments in Windows

2018-09-15 Thread Guo Ci Teo 


Change by Guo Ci Teo :


--
keywords: +patch
pull_requests: +8760
stage:  -> patch review

___
Python tracker 
<https://bugs.python.org/issue34699>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue34699] allows path-like objects in program arguments in Windows

2018-09-15 Thread Guo Ci Teo 


New submission from Guo Ci Teo :

Currently, the `subprocess.Popen` function allows for path-like objects in the 
argument list for POSIX but not in Windows.
This PR makes Windows' `subprocess.Popen` accept path-like objects in the 
argument list.

--
components: Library (Lib)
messages: 325454
nosy: guoci
priority: normal
severity: normal
status: open
title: allows path-like objects in program arguments in Windows
versions: Python 3.6, Python 3.7, Python 3.8

___
Python tracker 
<https://bugs.python.org/issue34699>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue29205] col_offset for AsyncFunctionDef AST nodes is wrong

2017-10-30 Thread Guo Ci Teo 

Change by Guo Ci Teo <zgu...@gmail.com>:


--
pull_requests: +4144
stage:  -> patch review

___
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue29205>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue31902] Fix col_offset for ast nodes: AsyncFor, AsyncFunctionDef, AsyncWith

2017-10-30 Thread Guo Ci Teo 

Change by Guo Ci Teo <zgu...@gmail.com>:


--
keywords: +patch
pull_requests: +4143
stage:  -> patch review

___
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue31902>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue31902] Fix col_offset for ast nodes: AsyncFor, AsyncFunctionDef, AsyncWith

2017-10-30 Thread Guo Ci Teo 

Change by Guo Ci Teo <zgu...@gmail.com>:


--
components: Library (Lib)
nosy: guoci
priority: normal
severity: normal
status: open
title: Fix col_offset for ast nodes: AsyncFor, AsyncFunctionDef, AsyncWith
versions: Python 3.5, Python 3.6, Python 3.7

___
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue31902>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

[issue26489] dictionary unpacking operator in dict expression

2016-03-05 Thread Guo Ci Teo 

New submission from Guo Ci Teo:

The attached patch enables the unparse.py tool to unparse dictionary unpacking 
operators (**) in a dict expression, for example,

{**{'y': 2}, 'x': 1}

, as described in PEP 0448.

--
components: Demos and Tools
files: unpack_in_dict.patch
keywords: patch
messages: 261226
nosy: guoci
priority: normal
severity: normal
status: open
title: dictionary unpacking operator in dict expression
type: enhancement
versions: Python 3.5, Python 3.6
Added file: http://bugs.python.org/file42075/unpack_in_dict.patch

___
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue26489>
___
___
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com