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Variable Declaration in Python

                                 Variables

Variables is a container which stores the values in it. Every values in Python has a datatype. Datatypes in Python are numbers, list, tuple, strings, dictionary etc.



Rules for Python Variables

  • A Variable name can contain alpha-numeric characters and underscores (A - Z , a - z, _).
  • A Variable name can start with number or underscore character, but can' t start with a number.
  • Variable name should not be keywords. Keywords are some specific names that are used in Python for some specific function.
  • Variable names in Python are case sensitive. (Height, height, HEIGHT are different).


Variable Declaration


Here we didn't defined data type , as we know Python is dynamically typed so not required to define explicitly.

    Multiple Variable Declaration

        

We can declare multiple variables in a single statements. And you can initialize multiple variables with
the same value.  




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