fixed directory creation error

backend/aragpt.py

@@ -21,6 +21,15 @@ qa_prompt_post_year = """ في سنة: """
 
 
 def write():
+    st.markdown(
+        """
+        # Arabic Language Generation:
+
+        Generate Arabic text using our AraGPT2 language models. You can also try AraGPT2 Zero-Shot QA capabilities.
+        Please be patient with the Mega model :)
+
+        """
+    )
     # Sidebar
 
     # Taken from https://huggingface.co/spaces/flax-community/spanish-gpt2/blob/main/app.py

backend/utils.py

@@ -18,7 +18,7 @@ def download_models(models):
         logger.info(f"Downloading {model}")
         for i in range(0, 5):
             curr_dir = f"{model}/train_{i}/best_model/"
-            os.makedirs(curr_dir)
+            os.makedirs(curr_dir, exist_ok=True)
             os.system(
                 f"wget -q https://huggingface.co/researchaccount/{model}/resolve/main/train_{i}/best_model/config.json -P {curr_dir}"
             )