Update app.py

app.py

@@ -11,6 +11,10 @@ def display_data(data: pd.DataFrame):
 def main():
     st.title("Upload Files and Display Data in Function Signature")
 
+    # Create the "uploads" directory if it does not exist
+    if not os.path.exists("uploads"):
+        os.makedirs("uploads")
+
     # Create an upload form for CSV files
     st.subheader("Upload CSV Files")
     csv_file = st.file_uploader("Choose a CSV file", type=["csv"])