We use membership operators to check whether a value or variable exists in a sequence (string, list, tuples, sets, dictionary) or not.
| Operator | Syntax | Description | Example |
|---|---|---|---|
| in | x in y | This returns True if x exists in sequence in y |
x = "Hello, World!" |
| not in | x not in y | This returns True if either x does not exist in sequence in y |
x = "Hello, World!" print("hello" not in x) |
Example
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