Refactor post_blog function to improve error handling and control flow

post_blog.py

@@ -124,7 +124,7 @@ def post_post(title, category, body, image):
 def post_blog(title, category, summary, mindmap, citation, uaccess_key):
     if uaccess_key != access_key:
         return False
-    try:
+    else:
         post_title, post_category, post_body, post_image = create_post(title, category, summary, mindmap, citation)
         status = post_post(post_title, post_category, post_body, post_image)
         print(f"Waiting for {3*60} seconds...")
@@ -135,9 +135,6 @@ def post_blog(title, category, summary, mindmap, citation, uaccess_key):
         else:
             print('Failed to create post')
             return False
-    except Exception as e:
-        print('An error occurred:', str(e))
-        return False
     
 def test(access_key):
     data = {