diff --git a/moodle/create-groups.py b/moodle/create-groups.py
index 07bce181fbcf725fd723ca9198295e2772b38464..bfc52d3f398cf885147b1976e96a6bd586c985f9 100644
--- a/moodle/create-groups.py
+++ b/moodle/create-groups.py
@@ -86,12 +86,10 @@ class Moodle:
     def post_data(
         self, url : str, data : Dict[str, str | List[str]]
     ) -> requests.Response:
-        """Make a post request and return json
+        """Make a post request and return response
         :param data: a dict for data argument
         :returns: request result"""
-        r = requests.post(url, data=data, cookies=self.cookies)
-        print(r.request.body)
-        return r
+        return requests.post(url, data=data, cookies=self.cookies)
 
 @dataclass
 class GroupsPageInfo: