Update app.py

app.py

@@ -190,7 +190,17 @@ class BasicAgent:
             return summary
         except Exception as e:
             return f"CSV reading error: {str(e)}"
-    
+            
+    def _read_excel(self, file_url):
+        try:
+            response = requests.get(file_url)
+            import io, pandas as pd
+            df = pd.read_excel(io.BytesIO(response.content))
+            summary = f"Excel contains {len(df)} rows, {len(df.columns)} columns.\nColumns: {', '.join(df.columns)}\nSample data: {df.head(3).to_string()}"
+            return summary
+        except Exception as e:
+            return f"Excel reading error: {str(e)}"
+        
     def process_question(self, question: str) -> str:
         try:
             # Processing image
@@ -199,6 +209,11 @@ class BasicAgent:
                 image_url = image_url_match.group(0)
                 return self._process_image_query(question, image_url)
 
+            #Excel
+            excel_url_match = re.search(r'https?://\S+\.(xlsx|xls|xlsm)', question, re.IGNORECASE)
+            if excel_url_match:
+                return self._read_excel(excel_url_match.group(0))
+
             # Read csv
             if "calculate" in question.lower() and any(c in question for c in "+-*/"):
                 calculation = re.search(r'calculate\s+([\d\s\+\-\*\/\(\)\.\,\^\%]+)', question, re.IGNORECASE)