Update app3.py

app3.py

@@ -1,24 +1,34 @@
 import panel as pn
 
+# Initial instructions
 instructions = "# Teste"
 
-text = pn.Column(pn.pane.Markdown(instructions))
-text.append(pn.Column(pn.pane.Markdown(instructions)))
+# Create a Column container
+main_column = pn.Column(pn.pane.Markdown(instructions))
 
-print(str(text),flush = True)
+# Function to update the main column
+def update_main():
+    # New instructions to be displayed
+    new_instructions = "## Updated Teste"
 
+    # Create a new Markdown pane with the updated instructions
+    updated_pane = pn.pane.Markdown(new_instructions)
+
+    # Clear the main_column and replace it with the updated pane
+    main_column.clear()
+    main_column.append(updated_pane)
 
 # Layout using Template
 template = pn.template.FastListTemplate(
     title="EasySciRead",
     main=[
-        text,  # Filter list row before the text
+        main_column,  # Use the Column container in the main layout
     ],
     accent_base_color="#88d8b0",
     header_background="#FFFFFF",
-    header_color = "#000000",
-    text_align = 'center',
-    sidebar_width = 150  
+    header_color="#000000",
+    text_align='center',
+    sidebar_width=150
 )
 
 # Run the app