Class FunctionSigContext

mypy/plugin.py:436–440

# function.  Note that argument types aren't available yet.  If you need them,
# you have to use a method hook instead.
class FunctionSigContext(NamedTuple):
    args: list[list[Expression]]  # Actual expressions for each formal argument
    default_signature: CallableType  # Original signature of the method
    context: Context  # Relevant location context (e.g. for error messages)
    api: CheckerPluginInterface


# A context for a function hook that infers the return type of a function with