Revert "Add type for Moran"

[drvinceknight]

Reverts #839

On #866 it was noted that this PR actually wasn't really ready, there are a number of type test errors:

Axelrod(master): ./type_tests.sh      
axelrod/moran.py:34: error: The return type of "__init__" must be None
axelrod/moran.py:75: error: Need type annotation for variable
axelrod/moran.py:76: error: Need type annotation for variable
axelrod/moran.py:78: error: Need type annotation for variable
axelrod/moran.py:79: error: Need type annotation for variable
axelrod/moran.py:116: error: Cannot determine type of 'players'
axelrod/moran.py:122: error: Cannot determine type of 'players'
axelrod/moran.py:132: error: Cannot determine type of 'players'
axelrod/moran.py:142: error: "Tuple[str]" has no attribute "pop"
axelrod/moran.py:144: error: Argument 1 to "fitness_proportionate_selection" has incompatible type "Tuple[str]"; expected Sequence[int]
axelrod/moran.py:148: error: Argument 1 to "fitness_proportionate_selection" has incompatible type "Tuple[str]"; expected Sequence[int]
axelrod/moran.py:155: error: Cannot determine type of 'players'
axelrod/moran.py:158: error: Cannot determine type of 'players'
axelrod/moran.py:197: error: Cannot determine type of 'players'
axelrod/moran.py:202: error: Cannot determine type of 'players'
axelrod/moran.py:205: error: Incompatible return value type (got List[Tuple[int, int]], expected "Tuple[str]")
axelrod/moran.py:210: error: Cannot determine type of 'players'
axelrod/moran.py:213: error: Cannot determine type of 'players'
axelrod/moran.py:214: error: Cannot determine type of 'players'
axelrod/moran.py:220: error: No overload variant of "__getitem__" of "list" matches argument types [builtins.str*]
axelrod/moran.py:220: error: No overload variant of "__setitem__" of "list" matches argument types [builtins.str*, Any]
axelrod/moran.py:221: error: No overload variant of "__getitem__" of "list" matches argument types [builtins.str*]
axelrod/moran.py:221: error: No overload variant of "__setitem__" of "list" matches argument types [builtins.str*, Any]
axelrod/moran.py:222: error: Cannot determine type of 'score_history'
axelrod/moran.py:223: error: Incompatible return value type (got List[int], expected "Tuple[str]")
axelrod/moran.py:227: error: Cannot determine type of 'players'
axelrod/moran.py:229: error: Incompatible return value type (got Counter[str], expected "int")
axelrod/moran.py:253: error: Cannot determine type of 'populations'
axelrod/moran.py:257: error: The return type of "__init__" must be None
axelrod/moran.py:329: error: "Tuple[str]" has no attribute "pop"
axelrod/moran.py:331: error: Argument 1 to "fitness_proportionate_selection" has incompatible type "Tuple[str]"; expected Sequence[int]
axelrod/moran.py:335: error: Argument 1 to "fitness_proportionate_selection" has incompatible type "Tuple[str]"; expected Sequence[int]
axelrod/moran.py:342: error: Cannot determine type of 'players'
axelrod/moran.py:355: error: Need type annotation for variable
axelrod/moran.py:368: error: Cannot determine type of 'players'
axelrod/moran.py:374: error: Incompatible return value type (got Set[Tuple[int, int]], expected "Tuple[str]")
axelrod/moran.py:378: error: Cannot determine type of 'players'
axelrod/moran.py:380: error: Incompatible return value type (got Counter[str], expected "int")

[souravsingh]

My apologies for the bad fix @drvinceknight. I ran the tests on the PR to make sure it was okay locally.

[drvinceknight]

I ran the tests on the PR to make sure it was okay locally.

The tests are one thing, be sure to run mypy locally too (especially for PRs for type checking).

$./type_tests.sh

It's our fault for not setting up that script to trigger travis correctly. :) 👍