A RetroSearch Logo

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Search Query:

Showing content from https://mail.python.org/pipermail/python-dev/2005-July/054779.html below:

[Python-Dev] Possible context managers in stdlib

[Python-Dev] Possible context managers in stdlib [Python-Dev] Possible context managers in stdlibNick Coghlan ncoghlan at gmail.com
Sat Jul 9 03:04:53 CEST 2005
Michael Chermside wrote:
> I agree with Barry. Not only should they be in the stdlib, but they
> should have very clear warnings in their docstrings and other documentation
> that state that they are ONLY safe to use in single-threaded programs.
> 
> This achieves two things: it makes them available to those who need
> them (not everyone uses threads!), and it rather forcefully makes the
> point that it's NOT usually a good idea to modify global state info in
> a context manager because doing so is not generally threadsafe.

Wouldn't they be able to actually emit a warning at run-time if they're used 
in a multi-threaded program? That would be even better motivation for 
including them, IMO.

Cheers,
Nick.

-- 
Nick Coghlan   |   ncoghlan at gmail.com   |   Brisbane, Australia
---------------------------------------------------------------
             http://boredomandlaziness.blogspot.com
More information about the Python-Dev mailing list

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4