_socket add SocketType member

Author: cosminbasca

graalpython/lib-graalpython/_socket.py

@@ -51,10 +51,16 @@
 error = OSError
 __default_timeout = None
 
+
 def getdefaulttimeout():
     return __default_timeout
 
+
 def setdefaulttimeout(timeout):
     global __default_timeout
     __default_timeout = timeout
 
+
+_sock = socket()
+SocketType = type(_sock)
+del _sock