If you regularly use Python and its libraries from the terminal or in your shell scripts, adding Python to the system’s PATH ...

Using os.path.join not only ensures that there are slashes where you need them, but it also works cross-platform, using \ if your program is running on a Windows system. That's nice, but pathlib ...

Python scripts that begin with a line in the format of #!/path/to/python python3 or #!"C:Python3.3python.exe" will be run with the interpreter specified there.

This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!