PEP8 compliant

Author: Hitoshi Harada

.circleci/config.yml

@@ -23,7 +23,7 @@ jobs:
       - run:
           name: run tests
           command: |
-            flake8 **/*.py
+            pip install flake8 && flake8 alpaca_trade_api tests
             python setup.py test
 
       - save_cache:
@@ -59,7 +59,7 @@ jobs:
           name: run tests
           command: |
             python setup.py install
-            flake8 **/*.py
+            pip install flake8 && flake8 alpaca_trade_api tests
             python setup.py test
 
       - save_cache:

alpaca_trade_api/entity.py

@@ -74,7 +74,7 @@ def bars(self):
             t = []
             o = []
             h = []
-            l = []
+            l = []  # noqa: E741
             c = []
             v = []
             bars = []

alpaca_trade_api/polygon/entity.py

@@ -23,7 +23,6 @@ def __repr__(self):
 
 class Agg(Entity):
     def __getattr__(self, key):
-        lkey = key.lower()
         if key in self._raw:
             val = self._raw[key]
             if key == 'day':

alpaca_trade_api/polygon/stream.py

@@ -1,15 +1,12 @@
 import asyncio
 import re
 from nats.aio.client import Client as NATS
-from nats.aio.errors import ErrConnectionClosed, ErrTimeout, ErrNoServers
 
 from .entity import (
     Quote, Trade, Agg, Entity,
 )
 
-
 import json
-import time
 
 
 class Stream(object):