Try hasattr() : if hasattr(a, 'property'): a.property. See zweiterlinde's answer below, who offers good advice about asking forgiveness! ... <看更多>

python dir 和 hasattr的差别. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

[Python] getattr / hasattr / setattr. less than 1 minute read. Contents. Define Example Class; getattr. Example. hasattr. ... <看更多>

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