Update app.py

app.py

@@ -2,4 +2,15 @@ import streamlit as st
 
 code= "def f1(x): return str(x * 3)"
 exec(code)
-st.write(f1(3))
+st.write(f1(3))
+
+content = st_ace(language="python")
+
+st.write(len(content.splitlines()))
+exec(content)
+code= "def f1(x): return str(x * 3)"
+ 
+exec(code)
+st.text(content)
+st.write(f1(3))
+st.write(test_fun(3))