Update app.py

app.py

@@ -36,7 +36,7 @@ def main():
     if uploaded_file is not None and api_input is not None:
         save_folder = 'docs/'
         if not os.path.isdir(save_folder):
-            os.makedir(save_folder)
+            os.makedirs(save_folder)
         save_path = Path(save_folder, uploaded_file.name)
         print(save_path)
         with open(save_path, mode='wb') as w: