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How can I pass a list as a command-line argument with argparse?
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Example: temp_args1.py
Please Note: The below sample code is written in python3. By changing the print statement format, can run in python2
#!/usr/local/bin/python3.6
from argparse import ArgumentParser
description = 'testing for passing multiple arguments and to get list of args'
parser = Arg...
windows版 svn 服务器搭建及总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...在用svn客户端，因为一些需求需要自己搭建svn服务器。1.下载svn服务器版本，网上遍地都是，下载下来后，解压，一路next 即可。我的...一直是在用svn客户端，因为一些需求需要自己搭建svn服务器。
1.下载svn服务器版本，下载下...
Print string to text file
...TotalAmount))
For python2.7 and higher you can use {} instead of {0}
In Python3, there is an optional file parameter to the print function
with open("Output.txt", "w") as text_file:
print("Purchase Amount: {}".format(TotalAmount), file=text_file)
Python3.6 introduced f-strings for another ...
Python: Get relative path from comparing two absolute paths
...' - it means that the second path is not descendant of the first path.
In Python3 you can use PurePath.relative_to:
Python 3.5.1 (default, Jan 22 2016, 08:54:32)
>>> from pathlib import Path
>>> Path('/usr/var/log').relative_to('/usr/var/log/')
PosixPath('.')
>>> Path(...
Add up a column of numbers at the Unix shell
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python3 -c"import os; print(sum(os.path.getsize(f) for f in open('files.txt').read().split()))"
Or if you just want to sum the numbers, pipe into:
python3 -c"import sys; print(sum(int(x) for x in sys.stdin))"
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Failed to install Python Cryptography package with PIP and setup.py
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Don't forget to replace python-dev with python3-dev if you are using python3
– duan
Feb 28 '17 at 1:45
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What is an alternative to execfile in Python 3?
... This is so much more verbose than before. Also, it doesn't work for me on Python3.3. I get "No such file or directory" when I exec(open('./some_file').read()). I have tried including the '.py' extension and also excluding the './' as well
– JoeyC
Feb 20 '14 at...
When should iteritems() be used instead of items()?
...ct.viewvalues (which return view objects in Python2.x) were all removed in Python3.x
And dict.items, dict.keys and dict.values used to return a copy of the dictionary's list in Python2.x now return view objects in Python3.x, but they are still not the same as iterator.
If you want to return an ite...
How do I add tab completion to the Python shell?
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It looks like python3 has it out-of box!
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Retrieving parameters from a URL
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In python3 import urllib.parse as urlparse
– Ivan De Paz Centeno
Sep 28 '16 at 9:44
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