Update app.py

app.py

@@ -49,7 +49,9 @@ class BasicAgent:
             """
             if file_path.endswith(".csv"):
                 df = pd.read_csv(file_path)
-            else:
+            elif file_path.edswith(".pdf"):
+                df = pd.read_pdf(file_path)
+            else: 
                 df = pd.read_excel(file_path)
             return df.to_string()
 
@@ -59,6 +61,18 @@ class BasicAgent:
             description="Analyses images to locate and describe objects in them.",
             #trust_remote_code=True,
         )
+        """errors I get: 
+        - Error initializing agent: 'type'
+        An extra system prompt: 
+                    instructions=(
+                "Answer with only the final answer value — no explanation, "
+                "no 'FINAL ANSWER' prefix, no extra formatting. "
+                "If the question references a file, first call fetch_task_file "
+                "with the given task_id to download it, then use the appropriate "
+                "tool (read_spreadsheet for tables, image_analyser for images) "
+                "to inspect it before answering. Use DuckDuckGoSearchTool only "
+                "when the question needs current or external information."
+            ),"""
 
         self.agent = CodeAgent(
             tools=[
@@ -68,15 +82,6 @@ class BasicAgent:
                 image_analysis_tool,
             ],
             model=InferenceClientModel("Qwen/Qwen2.5-VL-72B-Instruct"),
-            instructions=(
-                "Answer with only the final answer value — no explanation, "
-                "no 'FINAL ANSWER' prefix, no extra formatting. "
-                "If the question references a file, first call fetch_task_file "
-                "with the given task_id to download it, then use the appropriate "
-                "tool (read_spreadsheet for tables, image_analyser for images) "
-                "to inspect it before answering. Use DuckDuckGoSearchTool only "
-                "when the question needs current or external information."
-            ),
             max_steps=10,
         )
 #answering questions