Python Callable.copy_withの例

コード例 #1

def create_Callable(args: Iterable[type], rtype: type, class_poly_vars: Set[type] = None) -> Callable:
    """Initialize and return Callable with given parameters, return types, and polymorphic type variables."""
    poly_vars = set(class_poly_vars) if class_poly_vars else set()
    c = Callable.copy_with(tuple([*args, rtype]))
    poly_vars.update(_get_poly_vars(c))
    c.__polymorphic_tvars__ = frozenset(poly_vars)
    return c

コード例 #2

ファイル: base.py プロジェクト: pyta-uoft/pyta

def create_Callable(args: Iterable[type], rtype: type, class_poly_vars: Set[type] = None) -> Callable:
    """Initialize and return Callable with given parameters, return types, and polymorphic type variables."""
    poly_vars = set(class_poly_vars) if class_poly_vars else set()
    c = Callable.copy_with(tuple([*args, rtype]))
    poly_vars.update(_get_poly_vars(c))
    c.__polymorphic_tvars__ = frozenset(poly_vars)
    return c

コード例 #3

def _wrap_generic_meta(t: _GenericAlias, args: List[type]) -> TypeResult:
    if t.__origin__ is tuple:
        tuple_args = tuple(args)
        # Handle the special case when t1 or t2 are empty tuples; TODO: investigate this
        if tuple_args == ((),):
            tuple_args = ()
        return TypeInfo(Tuple[tuple_args])
    elif is_callable(t):
        c = Callable.copy_with(tuple(args))
        c.__polymorphic_tvars__ = getattr(t, '__polymorphic_tvars__', frozenset())
        return TypeInfo(c)
    else:
        return TypeInfo(t.copy_with(tuple(args)))

コード例 #4

ファイル: base.py プロジェクト: pyta-uoft/pyta

def _wrap_generic_meta(t: _GenericAlias, args: List[type]) -> TypeResult:
    if t.__origin__ is tuple:
        tuple_args = tuple(args)
        # Handle the special case when t1 or t2 are empty tuples; TODO: investigate this
        if tuple_args == ((),):
            tuple_args = ()
        return TypeInfo(Tuple[tuple_args])
    elif is_callable(t):
        c = Callable.copy_with(tuple(args))
        c.__polymorphic_tvars__ = getattr(t, '__polymorphic_tvars__', frozenset())
        return TypeInfo(c)
    else:
        return TypeInfo(t.copy_with(tuple(args)))