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Running single test from unittest.TestCase via command line
...ur case, this would be:
python -m unittest testMyCase.MyCase.testItIsHot
Python3 documentation for this: https://docs.python.org/3/library/unittest.html#command-line-interface
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Python 3 turn range to a list
...e that on python2.x, xrange is still indexable1. This means that range on python3.x also has the same property2
1print xrange(30)[12] works for python2.x
2The analogous statement to 1 in python3.x is print(range(30)[12]) and that works also.
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How to hash a string into 8 digits?
...gh, you don't need the abs() nor the parens around 10 ** 8). However, for python3, there are important caveats. First, you'll need to make sure you are passing an encoded string. These days, in most circumstances, it's probably also better to shy away from sha-1 and use something like sha-256, ins...
Upgrade python in a virtualenv
...o use this version of Python, assuming Python has been upgraded in-place
python3 -m venv --upgrade ENV_DIR
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How to install both Python 2.x and Python 3.x in Windows
... use easy_install or pip with both versions, change the path to include c:\python35;c:\python35\scripts;c:\python27\scripts;. This allows the use of pip2/pip3, and easy_install-2.7/easy_install-3.5 instead of pip and easy_install.
– rdtsc
May 21 '16 at 14:43
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pip install mysql-python fails with EnvironmentError: mysql_config not found
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Update: for Python3 you have to install python3-dev.
– cezar
Feb 6 '18 at 14:48
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How to convert 'binary string' to normal string in Python3?
For example, I have a string like this(return value of subprocess.check_output ):
3 Answers
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How can I manually generate a .pyc file from a .py file
... anything extra to use it. This works exactly the same way for python2 and python3.
python -m compileall .
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Expand Python Search Path to Other Source
...il2ban package on Debian, looks like it's hardcoded to install on /usr/lib/python3/dist-packages/fail2ban a path not on python3 sys.path.
> python3
Python 3.7.3 (v3.7.3:ef4ec6ed12, Jun 25 2019, 18:51:50)
[GCC 6.3.0 20170516] on linux
Type "help", "copyright", "credits" or "license" for more inf...
Python3 integer division [duplicate]
In Python3 vs Python2.6, I've noticed that I can divide two integers and get a float. How do you get the Python2.6 behaviour back? Is there a different method to get int/int = int?
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