Learning_Python

Includes project files from Coursera An Introduction to Interactive Programming in Python and the Pluralsight Python learning path

Python scopes

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• Scopes:
  • Local: Inside the current function
  • Enclosing: Inside enclosing functions
  • Global: At the top level of the module
  • Built-in: In the special bultins module

Names are looked up in the narrowest relevant context.

• Notes:

  • Dunder = Double Underline
    • Used in naming.

• Tuple "()" vs Lists "[]":

  • Tuple immutable

Truth Table and

Expression	Evaluates to
True and True	True
True and False	False
False and True	False
False and False	False

Truth Table or

Expression	Evaluates to
True or True	True
True or False	True
False or True	True
False or False	False

Truth Table not

Expression	Evaluates to
not True	False
not False	True