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How to set Python's default version to 3.x on OS X?

...ow; zsh in 10.15) share a similar syntax. You could put alias python='python3' in your ~/.profile, and then source ~/.profile in your ~/.bash_profile and/or your~/.zsh_profile with a line like: [ -e ~/.profile ] && . ~/.profile This way, your alias will work across shells. With thi...
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Can I install Python 3.x and 2.x on the same Windows computer?

...tches: py -3 mypy2script.py. All manner of shebangs seem to work #!C:\Python33\python.exe #!python3 #!/usr/bin/env python3 as well as wanton abuses #! notepad.exe share | improve this answ...
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How to use pip with Python 3.x alongside Python 2.x

... the following way: $ curl -O https://bootstrap.pypa.io/get-pip.py $ sudo python3.2 get-pip.py Then, you can install things for Python 3.2 with pip-3.2, and install things for Python 2-7 with pip-2.7. The pip command will end up pointing to one of these, but I'm not sure which, so you will have t...
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Two versions of python on linux. how to make 2.7 the default

...root 3670448 Nov 12 20:01 python2.7 Then create a new softlink for python3.6 ln -s /usr/bin/python3.6 python Then try the command python in terminal //output: Python 3.6.7 (default, Oct 22 2018, 11:32:17) [GCC 8.2.0] on linux Type help, copyright, credits or license for more informatio...
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What is the Python 3 equivalent of “python -m SimpleHTTPServer”

...d is python -m http.server, or depending on your installation, it can be: python3 -m http.server share | improve this answer | follow | ...
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Purpose of #!/usr/bin/python3

...e, I am using python. In many tutorials, they would start with #!/usr/bin/python3 on the first line. I don't understand why we have this. ...
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How to install pip with Python 3?

...Python 3.x Run the following command from a terminal: sudo apt-get install python3-pip Note: On a fresh Debian/Ubuntu install, the package may not be found until you do: sudo apt-get update Installing pip on CentOS 7 for Python 2.x On CentOS 7, you have to install setup tools first, and then use t...
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ImportError: No module named pip

... I had the same problem. My solution: For Python 3 sudo apt-get install python3-pip For Python 2 sudo apt-get install python-pip share | improve this answer | follow ...
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Install tkinter for Python

... And for python3 apt-get install python3-tk at the time of this comment for ubuntu 15.04 – jmunsch Apr 19 '15 at 18:08 ...
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Difference between python3 and python3m executables

What is the difference between the /usr/bin/python3 and /usr/bin/python3m executibles? 1 Answer ...