_numeric.py 文件源码

def ana_pat_Unary_Name_constructor(self, ctx, pat):
        id = pat.operand.id
        if id != "Inf":
            raise _errors.TyError("Invalid ieee literal pattern.", pat)
        if not isinstance(pat.op, (ast.UAdd, ast.USub)):
            raise _errors.TyError(
                "Invalid unary operator on ieee literal pattern.", pat)
        return _util.odict()