Class CallExpr

mypy/nodes.py:2510–2543

Call expression. This can also represent several special forms that are syntactically calls such as cast(...) and None # type: ....

class CallExpr(Expression):
    """Call expression.

    This can also represent several special forms that are syntactically calls
    such as cast(...) and None  # type: ....
    """

    __slots__ = ("callee", "args", "arg_kinds", "arg_names", "analyzed")

    __match_args__ = ("callee", "args", "arg_kinds", "arg_names")

    def __init__(
        self,
        callee: Expression,
        args: list[Expression],
        arg_kinds: list[ArgKind],
        arg_names: list[str | None],
        analyzed: Expression | None = None,
    ) -> None:
        super().__init__()
        if not arg_names:
            arg_names = [None] * len(args)

        self.callee = callee
        self.args = args
        self.arg_kinds = arg_kinds  # ARG_ constants
        # Each name can be None if not a keyword argument.
        self.arg_names: list[str | None] = arg_names
        # If not None, the node that represents the meaning of the CallExpr. For
        # cast(...) this is a CastExpr.
        self.analyzed = analyzed

    def accept(self, visitor: ExpressionVisitor[T]) -> T:
        return visitor.visit_call_expr(self)


class YieldFromExpr(Expression):