switched SID to sid

tests/test_finance.py

@@ -224,11 +224,11 @@ class FinanceTestCase(TestCase):
             "Portfolio should have one position."
         )
 
-        SID = self.zipline_test_config['sid']
+        sid = self.zipline_test_config['sid']
         self.assertEqual(
-            zipline.get_positions()[SID]['sid'],
-            SID,
-            "Portfolio should have one position in " + str(SID)
+            zipline.get_positions()[sid]['sid'],
+            sid,
+            "Portfolio should have one position in " + str(sid)
         )
 
         self.assertEqual(

zipline/components/datasource.py

@@ -17,7 +17,7 @@ class DataSource(Component):
     converting to a dict, and calling send(map).
 
     Every datasource has a dict property to hold filters::
-        - key -- name of the filter, e.g. SID
+        - key -- name of the filter, e.g. sid
         - value -- a primitive representing the filter. e.g. a list of ints.
 
     Modify the datasource's filters via the set_filter(name, value)

zipline/finance/sources.py

@@ -31,7 +31,7 @@ class TradeDataSource(DataSource):
 
     def send(self, event):
         """
-        Sends the event iff it matches the internal SID filter.
+        Sends the event iff it matches the internal sid filter.
         :param dict event: is a trade event with data as per
                            :py:func: `zipline.protocol.TRADE_FRAME`
         :rtype: None
@@ -39,7 +39,7 @@ class TradeDataSource(DataSource):
 
         event.source_id = self.source_id
 
-        if event.sid in self.filter['SID']:
+        if event.sid in self.filter['sid']:
             message = zp.DATASOURCE_FRAME(event)
         else:
             blank = ndict({

zipline/lines.py

@@ -283,7 +283,7 @@ class SimulatedTrading(object):
         """
         assert isinstance(source, DataSource)
         self.check_started()
-        source.set_filter('SID', self.algorithm.get_sid_filter())
+        source.set_filter('sid', self.algorithm.get_sid_filter())
         self.sim.register_components([source])
 
         # ``id`` is name of source_id, ``get_id`` is the class name

zipline/test_algorithms.py

@@ -20,7 +20,7 @@ The algorithm must expose methods:
   of the current state of the simulation universe. An example data ndict::
   
     +-----------------+--------------+----------------+--------------------+
-    |                 | SID(133)     |  SID(134)      | SID(135)           |
+    |                 | sid(133)     |  sid(134)      | sid(135)           |
     +=================+==============+================+====================+
     | price           | $10.10       | $22.50         | $13.37             |
     +-----------------+--------------+----------------+--------------------+
@@ -33,16 +33,16 @@ The algorithm must expose methods:
             
   - set_order: method that accepts a callable. Will be set as the value of the 
     order method of trading_client. An algorithm can then place orders with a 
-    valid SID and a number of shares::
+    valid sid and a number of shares::
     
-        self.order(SID(133), share_count)
+        self.order(sid(133), share_count)
         
   - set_performance: property which can be set equal to the 
     cumulative_trading_performance property of the trading_client. An 
     algorithm can then check position information with the
     Portfolio object::
     
-        self.Portfolio[SID(133)]['cost_basis']
+        self.Portfolio[sid(133)]['cost_basis']
 
 """