Danny Sepler

py3.6 and before is deprecated now. this is a new repo to me, so let me know if i missed something! i started with `pyupgrade --py37-plus autoflake.py` etc, and then...

Closes #546

Global variables must be assigned to be used

1

Closes #590. This also adds a new `NoBindingForNonlocal` error I'm pretty new to `pyflakes` so just let me know if I messed something up

python black does this: ```python assert some_really_really_really_long_thing == some_other_really_really_really_long_thing, "this is an error message" ... assert ( some_really_really_really_long_thing == some_other_really_really_really_long_thing ), "this is an error message" ``` instead of using...

```python self.assertEquals('👍', b) ```

```python @unittest.skipIf(some_bool, 'some reason') # @pytest.mark.skipif(some_bool, reason='some reason') @unittest.skipUnless(some_bool, 'some reason') # @pytest.mark.skipif(not some_bool, reason='some reason') # before @unittest.skipIf( some_bool, 'some reason' ) # after @pytest.mark.skipif( some_bool, reason='some reason' )...

Rewrap normally doesn't take any action on CSVs, which is good. But if the CSV has a quotation at the 100-char mark, Rewrap forces it into a new line A...