polygon example of using the websocket.

Author: shlomiku

examples/websocket_example.py

@@ -74,7 +74,14 @@ async def on_trades(conn, channel, trade):
 
 
     if USE_POLYGON:
-        conn.run(['trade_updates', 'AM.AAPL', 'Q.AA', 'T.*'])
+        # you could use either one of these:
+        # conn.run(['trade_updates', 'AM.AAPL', 'Q.AA', 'T.*'])
+        # conn.run(['trade_updates', 'AM.AAPL', 'Q.AA', 'T.*'])
+        # conn.run(['trade_updates', 'AM.*', 'A.*', 'Q.*', 'T.*'])
+        # conn.run(['trade_updates', 'Q.*', 'T.*'])
+        # conn.run(['trade_updates', 'AM.*', 'A.*'])
+        conn.run(['trade_updates', 'AM.*', 'A.*', 'Q.*', 'T.*'])
+        # conn.run(['Q.AAPL'])
     else:
         # these won't work:
         # conn.run(['T.*'])