In Python some words are reserved to represent some meaning or functionality. Such types of words are called reserved words.

There are 33 reserved words available in Python.

 True, False, None  and, or ,not,is  if, elif, else  while, for, break, continue, return, in, yield  try, except, finally, raise, assert  import, from, as, class, def, pass, global, nonlocal, lambda, del, with

Note:

1. All Reserved words in Python contain only alphabet symbols.

2. Except the following 3 reserved words, all contain only lower case alphabet symbols.

 True  False  None

Eg: a= true  a=True √

>>> import keyword >>> keyword.kwlist ['False', 'None', 'True', 'and', 'as', 'assert', 'break', 'class', 'continue', 'def', 'del', 'elif', 'else', 'except', 'finally', 'for', 'from', 'global', 'if', 'import', 'in', 'is', 'lambda', 'nonlocal', 'not', 'or', 'pass', 'raise', 'return', 'try', 'while', 'with', 'yield']