fix: Set default space for local mode

app.py

@@ -17,7 +17,9 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
     and displays the results.
     """
     # --- Determine HF Space Runtime URL and Repo URL ---
-    space_id = os.getenv("SPACE_ID")  # Get the SPACE_ID for sending link to the code
+    space_id = os.getenv(
+        "SPACE_ID", "nsphung/Final_Assignment_Template"
+    )  # Get the SPACE_ID for sending link to the code
 
     if profile:
         username = f"{profile.username}"
@@ -84,6 +86,8 @@ def run_and_submit_all(profile: gr.OAuthProfile | None):
                     .replace("$", "")
                     .replace(".", "")
                     .replace("St Petersburg", "Saint Petersburg")
+                    .replace("USD", "")
+                    .strip()
                 )
             answers_payload.append(
                 {"task_id": task_id, "submitted_answer": submitted_answer}