STY: pep8 fixes.

tests/test_finance.py

@@ -325,9 +325,9 @@ class FinanceTestCase(TestCase):
             # move after market orders to just after market next
             # market open.
             if order_date.hour >= 21:
-                    if order_date.minute >= 00:
-                        order_date = order_date + timedelta(days=1)
-                        order_date = order_date.replace(hour=14, minute=30)
+                if order_date.minute >= 00:
+                    order_date = order_date + timedelta(days=1)
+                    order_date = order_date.replace(hour=14, minute=30)
 
         # there should now be one open order list stored under the sid
         oo = blotter.open_orders

tests/test_perf_tracking.py

@@ -654,8 +654,8 @@ class TestPositionPerformance(unittest.TestCase):
             trades[-1]['price'],
             "last sale should be same as last trade. \
             expected {exp} actual {act}".format(
-            exp=trades[-1]['price'],
-            act=pp.positions[1].last_sale_price)
+                exp=trades[-1]['price'],
+                act=pp.positions[1].last_sale_price)
         )
 
         self.assertEqual(

zipline/data/treasuries_can.py

@@ -48,7 +48,7 @@ def get_treasury_source(start_date=None, end_date=None):
 
     today = datetime.date.today()
     # Bank of Canada only has 10 years of data and has this in the URL.
-    restriction = datetime.date(today.year-10, today.month, today.day)
+    restriction = datetime.date(today.year - 10, today.month, today.day)
 
     if not end_date:
         end_date = today

zipline/finance/trading.py

@@ -52,7 +52,7 @@ log = logbook.Logger('Trading')
 # you can use a TradingEnvironment in a with clause:
 #       lse = TradingEnvironment(bm_index="^FTSE", exchange_tz="Europe/London")
 #       with lse:
-#           # the code here will have lse as the global trading.environment
+# the code here will have lse as the global trading.environment
 #           algo.run(start, end)
 #
 # User code will not normally need to use TradingEnvironment