Update app.py

app.py

@@ -1,5 +1,5 @@
 import gradio as gr
-import execjs
+#import execjs
 # Define the Mermaid code for the flowchart
 mermaid_code = """
 graph TD;
@@ -11,7 +11,7 @@ graph TD;
     E[End] --> F[End]
 """
 # Create an ExecJS context
-context = execjs.compile("""
+js_c=("""
     var mermaid = require('mermaid');
     mermaid.initialize({startOnLoad:true});
     function renderMermaid(mermaidCode) {
@@ -28,5 +28,5 @@ def call_chart():
 
 with gr.Blocks() as app:
     gr.HTML("""<div id='diagram'></div>""")
-    app.load(call_chart,None,None)
+    app.load(call_chart,None,None,js=js_c)
 app.launch()