Overview
Python membership operators test for an element’s membership in Python data structures such as a sequence, string, list, or tuple.
Python Membership Operators
The membership operators are as follows:
| Python Operator |
Description | Example |
| in | The in operator evaluates to True if it finds a variable in the specified sequence and False otherwise. | x in y, here in results in a 1 if x is a member of sequence y. |
| not in | The not in operator evaluates to True if it does not find a variable in the specified sequence and False; otherwise | x not in y, here not in results in a 1 if x is not a member of sequence y. |
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