MAINT: PEP8 compliance

LuCeHe · Jul 11, 2018 · 8725194 · 8725194
1 parent 4baf859
commit 8725194
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Showing 4 changed files with 5 additions and 5 deletions.
diff --git a/catalyst/exchange/ccxt/ccxt_exchange.py b/catalyst/exchange/ccxt/ccxt_exchange.py
@@ -206,7 +206,7 @@ def get_candle_frequencies(self, data_frequency=None):
 
                 frequencies.append(freq)
 
-        except Exception as e:
+        except Exception:
             log.warn(
                 'candle frequencies not available for exchange {}'.format(
                     self.name

diff --git a/catalyst/exchange/exchange_asset_finder.py b/catalyst/exchange/exchange_asset_finder.py
@@ -39,7 +39,7 @@ def retrieve_asset(self, sid, default_none=False):
                 break
 
             exchange = self.exchanges[exchange_name]
-            assets = [asset for asset in exchange.assets if asset.sid == sid]
+            assets = [a for a in exchange.assets if a.sid == sid]
             if assets:
                 asset = assets[0]
 

diff --git a/catalyst/utils/run_algo.py b/catalyst/utils/run_algo.py
@@ -289,7 +289,7 @@ def choose_loader(column):
             )
 
         data = DataPortalExchangeBacktest(
-            exchange_names=[exchange_name for exchange_name in exchanges],
+            exchange_names=[ex_name for ex_name in exchanges],
             asset_finder=None,
             trading_calendar=open_calendar,
             first_trading_day=start,

diff --git a/tests/exchange/test_ccxt.py b/tests/exchange/test_ccxt.py
@@ -385,7 +385,7 @@ def test_create_order_timeout_trade(self):
                 observed_fetchTradeOrder_None = self.exchange.create_order(
                     asset, amount, is_buy, style)
                 print(observed_fetchTradeOrder_None)
-            except ExchangeRequestError as e:
+            except ExchangeRequestError:
                 pass
 
     def test_process_order_timeout(self):
@@ -420,7 +420,7 @@ def test_process_order_timeout(self):
             try:
                 observed_transactions = self.exchange.process_order(order)
                 print(observed_transactions)
-            except ExchangeRequestError as e:
+            except ExchangeRequestError:
                 pass
 
     # def test_order(self):