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How to call a shell script from python code?
How to call a shell script from python code?
12 Answers
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Python argparse: Make at least one argument required
I've been using argparse for a Python program that can -process , -upload or both:
11 Answers
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How accurate is python's time.sleep()?
I can give it floating point numbers, such as
10 Answers
10
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When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”
... We should have valid repositories added under ~/.m2/settings.xml/<repositories> to resolve this issue with -U options
– Kanagavelu Sugumar
Aug 13 '19 at 9:29
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Split a string by spaces — preserving quoted substrings — in Python
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@MatthewG. The "fix" in Python 2.7.3 means that passing a unicode string to shlex.split() will trigger a UnicodeEncodeError exception.
– Rockallite
Nov 1 '19 at 3:06
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How do I log a Python error with debug information?
I am printing Python exception messages to a log file with logging.error :
12 Answers
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How to do parallel programming in Python?
...n use OpenMP to do parallel programming; however, OpenMP will not work for Python. What should I do if I want to parallel some parts of my python program?
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Split string using a newline delimiter with Python
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Common use-cases for pickle in Python
...it can carry on where it left off when restarted (persistence)
2) sending python data over a TCP connection in a multi-core or distributed system (marshalling)
3) storing python objects in a database
4) converting an arbitrary python object to a string so that it can be used as a dictionary key (...
What is the equivalent of MATLAB's repmat in NumPy
...the same).
Matlab:
>> repmat([1;1],[1,1,1])
ans =
1
1
Python:
In [46]: a = np.array([[1],[1]])
In [47]: np.tile(a, [1,1,1])
Out[47]:
array([[[1],
[1]]])
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