Update app.py

app.py

@@ -406,17 +406,18 @@ css="""
 
 def mm(graph,zoom):
     css="""
-    #wrap { width: 100%; height: 100%; padding: 0; overflow: auto; };
-    #frame { width: 100%; border: 1px solid black; };
-    #frame { zoom: $ZOOM; -moz-transform: scale($ZOOM); -moz-transform-origin: 0 0; };
+    #wrap { width: 100%; height: 100%; padding: 0; overflow: auto; }
+    #frame { width: 100%; border: 1px solid black; }
+    #frame { zoom: $ZOOM; -moz-transform: scale($ZOOM); -moz-transform-origin: 0 0; }
     """
     css=css.replace("$ZOOM",str(zoom))
-    code_out=f"<style>{css}</style>"
+    out_html=f"<style>{css}</style>"
+    code_out=""
     for ea in graph.split("\n"):
         code=ea.strip().strip("\n")
         code_out+=code
     #out_html=f'''<div><iframe src="https://omnibus-mermaid-script.static.hf.space/index.html?mermaid={code_out}&rand={random.randint(1,1111111111)}" height="500" width="500"></iframe></div>'''
-    out_html=f'''<div id="wrap"><iframe id="frame" src="https://omnibus-mermaid-script.static.hf.space/index.html?mermaid={code_out}" height="500" width="500"></iframe></div>'''
+    out_html=out_html + f'''<div id="wrap"><iframe id="frame" src="https://omnibus-mermaid-script.static.hf.space/index.html?mermaid={code_out}" height="500" width="500"></iframe></div>'''
     return gr.update(out_html)
     
 def summarize(inp,history,data=None,files=None,directory=None,url=None,pdf_url=None,pdf_batch=None):