Update app.py

app.py

@@ -1,5 +1,3 @@
-
-
 import marimo
 
 __generated_with = "0.13.1-dev16"
@@ -119,6 +117,7 @@ def _(mo):
 
 @app.cell
 def _(mo):
+    import marimo as mo
     # Page 2 Content
     mo.Html("""
             <!-- Page 2 -->
@@ -143,6 +142,7 @@ def _(mo):
 
 @app.cell
 def _(mo):
+    import marimo as mo
     # Page 3 Content
     mo.Html("""
             <!-- Page 3 -->
@@ -199,6 +199,7 @@ def _(mo):
 
 @app.cell
 def _(mo):
+    import marimo as mo
     # Page 4: Conclusion
     mo.Html("""
             <!-- Page 4: Conclusion -->