add required whitespaces

Author: diwash007

gsoc/models.py

@@ -59,21 +59,21 @@ def gen_uuid_str():
 
 def getCreds():
     creds = None
-    if os.path.exists(os.path.join(BASE_DIR,'token.json')):
+    if os.path.exists(os.path.join(BASE_DIR, 'token.json')):
         creds = Credentials.from_authorized_user_file(
-            os.path.join(BASE_DIR,'token.json'),
+            os.path.join(BASE_DIR, 'token.json'),
             SCOPES
         )
     if not creds or not creds.valid:
         if creds and creds.expired and creds.refresh_token:
             creds.refresh(Request())
         else:
             flow = InstalledAppFlow.from_client_secrets_file(
-                os.path.join(BASE_DIR,'credentials.json'),
+                os.path.join(BASE_DIR, 'credentials.json'),
                 SCOPES
             )
             creds = flow.run_local_server(port=0)
-        with open(os.path.join(BASE_DIR,'token.json'), 'w') as token:
+        with open(os.path.join(BASE_DIR, 'token.json'), 'w') as token:
             token.write(creds.to_json())
     return creds