Merge pull request #188 from alpacahq/fix/stream-init

Set key_id correctly in polygonStreamConn

Author: umitanuki

alpaca_trade_api/stream2.py

@@ -166,7 +166,7 @@ def __init__(
         self.trading_ws = _StreamConn(_key_id, _secret_key, _base_url)
         self.data_ws = _StreamConn(_key_id, _secret_key, _data_url)
         self.polygon = polygon.StreamConn(
-            _key_id + '-staging' if 'staging' in _base_url else '')
+            _key_id + '-staging' if 'staging' in _base_url else _key_id)
 
         self._handlers = {}
         self._handler_symbols = {}