🌈 style(graph api): format code

pyfacebook/api/graph.py

@@ -655,15 +655,15 @@ def get_app_token(
     ) -> dict:
         """
         Generate the app token, which allows to make requests to certain endpoints.
-        For example, to request information about a user access token, 
+        For example, to request information about a user access token,
         you would need an app token.
 
         For more info about the different access tokens, see
         https://developers.facebook.com/docs/facebook-login/guides/access-tokens/
-        
+
         :param app_id: The app/client ID.
         :param app_secret: The app/client secret.
-        
+
         :return: The app access token.
         """
         if app_id is None:
@@ -688,16 +688,16 @@ def debug_token(self, input_token: str, access_token: Optional[str] = None) -> d
         Get information (such as the scopes or the token expiration dates) about the ``input_token``
         given optionally the an ``access_token``, which is an app token.
 
-        This method is an interface to 
+        This method is an interface to
         https://developers.facebook.com/docs/facebook-login/guides/%20access-tokens/debugging.
 
         For more info about the different access tokens, see
         https://developers.facebook.com/docs/facebook-login/guides/access-tokens/.
-        
+
         :param input_token: The access token for which you would like to get information.
-        :param access_token: The app token. 
+        :param access_token: The app token.
                              You can get it by calling ``get_app_token``
-                             Alternatively, you can create ``GraphAPI`` with the option 
+                             Alternatively, you can create ``GraphAPI`` with the option
                              ``application_only_auth=True`` and the app token will
                              be generated automatically.
         :return: The debug information about the ``input_token``.