import sys
from ast import literal_eval
-from typing import Any, Deque, Dict, List, Optional, TypeVar, Tuple, Union
from collections import deque
+try:
+ # no typing.Deque in Python 3.5
+ # https://bugs.python.org/issue29011
+ from typing import Any, Dict, List, Optional, TypeVar, Tuple, Union, MutableSequence, T, Deque
+except ImportError:
+ class Deque(deque, MutableSequence[T], extra=deque):
+
+ def __new__(cls, *args, **kwds):
+ if _geqv(cls, Deque):
+ raise TypeError("Type Deque cannot be instantiated; "
+ "use deque() instead")
+ return deque.__new__(cls, *args, **kwds)
+
import tvm
from . import module