[Update] Upbit OPEN API v1.2.2

[Update] Upbit OPEN API v1.2.2

Author: uJhin

upbit/pkginfo.py

@@ -4,7 +4,7 @@
 Please read the official Upbit Client document.
 Documents: https://ujhin.github.io/upbit-client-docs/
 
-- Upbit OPEN API Version: 1.2.0
+- Upbit OPEN API Version: 1.2.2
 - Author: ujhin
 - Email: [email protected]
 - GitHub: https://github.com/uJhin
@@ -28,8 +28,8 @@ def _get_versions(package_name):
 
 PACKAGE_NAME     = 'upbit-client'
 
-OPEN_API_VERSION = '1.2.0'
-CURRENT_VERSION  = OPEN_API_VERSION+'.4'
+OPEN_API_VERSION = '1.2.2'
+CURRENT_VERSION  = OPEN_API_VERSION+'.0'
 
 RELEASED_VERSION = _get_versions(PACKAGE_NAME)
 LATEST_VERSION   = RELEASED_VERSION[0]

upbit/websocket.py

@@ -75,6 +75,15 @@ def connect(
             ping_timeout=ping_timeout
         )
 
+    async def ping(self):
+        """
+        Client to Server PING
+        """
+        async with self as conn:
+            await conn.send('PING')
+            recv = await conn.recv()
+            return json.loads(recv)
+
     @staticmethod
     def generate_orderbook_codes(
         currencies: Union[List[str]],