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REFERENCEpython

python Documentation

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filter()

PYTHON REFERENCE // filter

Creates an iterator from elements of an iterable for which a function returns true

Syntax

filter(lambda x: x > 0, [-1, 0, 1])

Examples

Example 01Basic Usage
filter(lambda x: x > 0, [-1, 0, 1])

Best Practices

  • Consult official Python documentation for advanced usage.
  • Ensure proper indentation and Pythonic style (PEP 8).