Python Variable|pythonforbeginners|python full course|python full course in hindi|pythontutorial
Python Variable|pythonforbeginners|python full course|python full course in hindi|pythontutorial
In Python, a variable is an identifier that represents a memory location to store data. An identifier is a name given to entities in the code, such as variables, functions, classes, etc.
When it comes to variable names or identifiers in Python, there are a few rules to follow:
Variable names can contain letters (a-z, A-Z), digits (0-9), and underscores (_). They must start with a letter or an underscore.
Variable names are case-sensitive, meaning that "myVariable" and "myvariable" are considered different variables.
Python keywords cannot be used as variable names. Keywords are reserved words that have special meanings in Python and are used to define the language syntax. Examples of keywords in Python include "if," "else," "for," "while," "def," etc.
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