Type[] annotation is not handled correctly

[jolaf]

The following code:

from typing import Type

from pytypes import TypeChecker

def f() -> Type[str]:
    return str

with TypeChecker():
    f()
    print("OK")

fails as follows:

$ python3 Test.py
Traceback (most recent call last):
  File "Test.py", line 9, in <module>
    f()
  File "Test.py", line 6, in f
    return str
pytypes.exceptions.ReturnTypeError: 
  __main__.f
  returned incompatible type:
Expected: Type[str]
Received: type

[Stewori]

Looks like deep_type doesn't support type. This might be reasonably easy to add...