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[Python] How to express hasattr() duck typing logic with structural pattern matching?

Discussão em 'Python' iniciado por Stack, Julho 7, 2025.

  1. Stack

    Stack Membro Participativo

    I have code that checks for named tuples and dataclasses by looking for a _fields attribute:

    if hasattr(candidate, '_fields'):
    do_action()


    How can I express this with Python 3.10's match/case structural pattern matching?

    Continue reading...
    Stack, Julho 7, 2025
    #1

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