Use Singleton-comparison instead (conntype is None).

Author: waiweng83

adafruit_espatcontrol/adafruit_espatcontrol_socket.py

@@ -49,7 +49,7 @@ def connect(self, address, conntype=None):
         host, port = address
 
         # Determine the conntype from port if not specified.
-        if conntype == None:
+        if conntype is None:
             if port == 80:
                 conntype = "TCP"
             elif port == 443: