In Python, can I create a global variable inside a function and then use it in a different function?
Learn to make variables globally available from within a function, as well as the associated risks and caveats.
David Blaikie
Content
Does Python have a ternary conditional operator?
Learn how to use Python’s ternary operator to create powerful “one-liners” and enhance logical constructions of your arguments.
How can I verify file existence in Python?
Learn to locate files using the os.path.isfile() function in Python.
How can I call an external command in Python?
Learn how to harness Python’s power by triggering external processes and programs, and capture or routing the resulting output.