Added some changes

Author: umartinez22

hcm.py

@@ -19,15 +19,12 @@ def get_access_token(self):
                             "client_secret": self.client_secret}).encode(),
             headers={"Content-type": "application/x-www-form-urlencoded"}
         )
-
         return json.loads(urlopen(request).read())['access_token']
 
     def notify_topic_subscribers(self, topic: str, title: str, message_body: str):
         payload = {
-            'validate_only': True,
             'message': {
                 'topic': topic,
-                'token': [],
                 'android': {
                     'notification': {
                         'title': title,
@@ -46,6 +43,5 @@ def notify_topic_subscribers(self, topic: str, title: str, message_body: str):
             headers={"Content-type": "application/json",
                      "Authorization": f'Bearer {self.get_access_token()}'}
         )
-
-        return json.loads(urlopen(request).read())['msg'] == 'Success'
-
+        response = json.loads(urlopen(request).read())
+        return response['msg'] == 'Success'

readme.md

@@ -1,6 +1,6 @@
-# Python Huawei Cloud Messaging Server
+# Python Huawei Cloud Messaging
 
-Wrapper api push huawei for sending notification push using python.
+Wrapper of api push huawei for sending notification push using python.
 
 ## Example
 
@@ -9,5 +9,5 @@ Wrapper api push huawei for sending notification push using python.
 CLIENT_ID = "00000000"
 CLIENT_SECRET = "0000000000000000000000000000000000000000000000000000000000000000"
 
-HCMNotification(CLIENT_ID, CLIENT_SECRET).notify_topic_subscribers('test_notification', 'test', 'test')
+HCMNotification(CLIENT_ID, CLIENT_SECRET).notify_topic_subscribers('test_topic', 'test title', 'test body')
 ```