Switch to flake8 for pep8 testing

Author: chmp

setup.cfg

@@ -6,7 +6,3 @@ test=pytest
 
 [flake8]
 max-line-length = 120
-
-[tool:pytest]
-pep8maxlinelength = 120
-

src/framequery/alchemy/__init__.py

@@ -1,3 +1,5 @@
 from __future__ import print_function, division, absolute_import
 
 from .dialect import PandasDialect
+
+__all__ = ['PandasDialect']

src/framequery/alchemy/dbapi.py

@@ -1,7 +1,5 @@
 from __future__ import print_function, division, absolute_import
 
-from framequery import execute
-
 
 paramstyle = 'pyformat'
 threadsafety = 1

src/framequery/alchemy/dialect.py

@@ -5,7 +5,7 @@
 
 from sqlalchemy.dialects.postgresql.base import PGDialect
 
-from ..executor import Executor, execute
+from ..executor import Executor
 from . import dbapi
 
 

src/framequery/util/_monadic.py

@@ -147,7 +147,7 @@ def format_debug(debug, indent=0):
     children = debug.get('children', [])
     where = debug.get('where', '<unknown>')
 
-    yield('{}{}: {} in {}'.format(' ' * indent,  status, message, where))
+    yield('{}{}: {} in {}'.format(' ' * indent, status, message, where))
 
     for d in children:
         for msg in format_debug(d, indent=indent + 1):
@@ -435,7 +435,7 @@ def impl(s):
             idx = find(s, quote, idx + 1)
 
             if idx < 0:
-                return None, s, Status.fail(consumed=idx+1)
+                return None, s, Status.fail(consumed=idx + 1)
 
             if s[idx - 1] != escape:
                 break

tox.ini

@@ -6,10 +6,10 @@ passenv = FQ_TEST_DB
 
 deps=
     pytest
-    pytest-pep8
+    pytest-flake8
     sqlalchemy
     psycopg2
     dask[dataframe]
 
-commands=py.test --pep8 -v tests src
+commands=py.test --flake8 -v tests src