Function variable_used

Tools/cases_generator/analyzer.py:531–535

Determine whether a variable with a given name is used in a node.

(node: parser.CodeDef, name: str)

def variable_used(node: parser.CodeDef, name: str) -> bool:
    """Determine whether a variable with a given name is used in a node."""
    return any(
        token.kind == "IDENTIFIER" and token.text == name for token in node.block.tokens()
    )


def oparg_used(node: parser.CodeDef) -> bool: