Update app.py

app.py

@@ -8,8 +8,8 @@ import traceback
 import os
 from pywebio import start_server
 from pywebio.input import file_upload, input
-from pywebio.output import put_text, put_image, put_row, put_column, use_scope, put_buttons
-from pywebio.session import run_js
+from pywebio.output import put_text, put_image, put_row, put_column, use_scope, put_buttons, put_scope
+from pywebio.session import run_js, set_env
 import base64
 import threading
 
@@ -124,6 +124,7 @@ def process_file(file, instructions):
         return [error_image] * 3
 
 def data_analysis_dashboard():
+    set_env(title="Data Analysis Dashboard")
     put_text("# Data Analysis Dashboard")
     
     with use_scope('form'):
@@ -137,7 +138,7 @@ def data_analysis_dashboard():
     
     with use_scope('output'):
         for i in range(3):
-            put_image(name=f'visualization_{i+1}')
+            put_scope(f'visualization_{i+1}')
 
 def generate_insights():
     file = file_upload.files.get('file')
@@ -156,22 +157,6 @@ def generate_insights():
         with use_scope(f'visualization_{i+1}', clear=True):
             put_image(img_str, width='100%')
 
-def data_analysis_dashboard():
-    put_text("# Data Analysis Dashboard")
-    
-    with use_scope('form'):
-        put_row([
-            put_column([
-                put_text(file_upload("Upload Dataset", accept=[".csv", ".xlsx"], name="file")),
-                put_text(input("Analysis Instructions", type="text", placeholder="Describe the analysis you want...", name="instructions")),
-                put_buttons(['Generate Insights'], onclick=[lambda: generate_insights()])
-            ])
-        ])
-    
-    with use_scope('output'):
-        for i in range(3):
-            put_image(name=f'visualization_{i+1}')
-
 def main():
     data_analysis_dashboard()