大约有 9,000 项符合查询结果(耗时:0.0321秒) [XML]

https://stackoverflow.com/ques... 

setuptools vs. distutils: why is distutils still a thing?

Python has a confusing history of tools that can be used to package and describe projects: these include distutils in the Standard Library, distribute , distutils2 , and setuptools (and maybe more). It appears that distribute and distutils2 were discontinued in favor of setuptools , which...
https://stackoverflow.com/ques... 

How can I pass a list as a command-line argument with argparse?

... nargs='+', help='<Required> Set flag', required=True) # Use like: # python arg.py -l 1234 2345 3456 4567 nargs='+' takes 1 or more arguments, nargs='*' takes zero or more. append parser.add_argument('-l','--list', action='append', help='<Required> Set flag', required=True) # Use lik...
https://stackoverflow.com/ques... 

Is it a good practice to use try-except-else in Python?

From time to time in Python, I see the block: 10 Answers 10 ...
https://stackoverflow.com/ques... 

PyLint, PyChecker or PyFlakes? [closed]

... much choose your check rules) on the following script : #!/usr/local/bin/python # by Daniel Rosengren modified by e-satis import sys, time stdout = sys.stdout BAILOUT = 16 MAX_ITERATIONS = 1000 class Iterator(object) : def __init__(self): print 'Rendering...' for y in xran...
https://stackoverflow.com/ques... 

Multiple variables in a 'with' statement?

... it possible to declare more than one variable using a with statement in Python? 6 Answers ...
https://stackoverflow.com/ques... 

Iterating over dictionaries using 'for' loops

...d values. To loop over both key and value you can use the following: For Python 3.x: for key, value in d.items(): For Python 2.x: for key, value in d.iteritems(): To test for yourself, change the word key to poop. In Python 3.x, iteritems() was replaced with simply items(), which returns a ...
https://stackoverflow.com/ques... 

Python: What OS am I running on?

...instead of "win32". sys.platform also contains "linux2" on old versions of Python while it contains just "linux" on newer ones. platform.system() has always returned just "Linux". – erb Jun 9 '17 at 10:22 ...
https://stackoverflow.com/ques... 

Pinging servers in Python

In Python, is there a way to ping a server through ICMP and return TRUE if the server responds, or FALSE if there is no response? ...
https://stackoverflow.com/ques... 

Python Unicode Encode Error

... the 'ignore' part will tell it to just skip those characters. From the python docs: >>> u = unichr(40960) + u'abcd' + unichr(1972) >>> u.encode('utf-8') '\xea\x80\x80abcd\xde\xb4' >>> u.encode('ascii') Traceback (most recent call last): File "<stdin>", line 1,...
https://stackoverflow.com/ques... 

Zip lists in Python

... @GilbertS in Python 2 zip returned a list. In Python 3 it is an iterator – Tomerikoo Mar 23 at 13:34 ...