Update app.py

app.py

@@ -27,7 +27,7 @@ def process_uploaded_file(file):
             return False, "Please upload a file."
             
         # Read the CSV file
-        df = pd.read_csv(file.name)
+        df = pd.read_csv(file)
         
         if len(df.columns) == 0:
             return False, "Error: File contains no columns"
@@ -93,6 +93,11 @@ def sql_engine(query: str) -> str:
     except Exception as e:
         return f"Error: {str(e)}"
 
+agent = CodeAgent(
+    tools=[sql_engine],
+    model=HfApiModel(model_id="Qwen/Qwen2.5-Coder-32B-Instruct"),
+)
+
 def query_sql(user_query: str) -> str:
     """
     Converts natural language input to an SQL query using CodeAgent
@@ -125,11 +130,6 @@ def query_sql(user_query: str) -> str:
     except ValueError:
         return result
 
-agent = CodeAgent(
-    tools=[sql_engine],
-    model=HfApiModel(model_id="Qwen/Qwen2.5-Coder-32B-Instruct"),
-)
-
 # Create the upload interface
 def create_upload_interface():
     with gr.Blocks() as upload_interface:
@@ -147,7 +147,7 @@ def create_upload_interface():
         file_input = gr.File(
             label="Upload CSV File",
             file_types=[".csv"],
-            type="file"
+            type="filepath"  # Changed from 'file' to 'filepath'
         )
         status = gr.Textbox(label="Status", interactive=False)
         
@@ -232,4 +232,4 @@ with gr.Blocks() as demo:
     query_interface = create_query_interface()
 
 if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=7860, share=True)
+    demo.launch(server_name="0.0.0.0", server_port=7860, share=True)