Update app.py

app.py

@@ -1,18 +1,18 @@
 import gradio as gr
 
 mf={
-    "Heading1":"#",
-    "Heading2":"##",
-    "Heading3":"###",
+    "Heading1":"# $INP",
+    "Heading2":"## $INP",
+    "Heading3":"### $INP",
+    "Bold":"** $INP **"
 }
-
 def upd(inp,format):
-    line=f'{mf[format]} {inp}'
+    line=f'{mf[format].replace("$INP",inp)}'
     return line
 with gr.Blocks() as app:
     format=gr.Dropdown(label="Line Format",choices=[m for m in list(mf.keys())])
     txt=gr.Textbox()
     btn=gr.Button()
-    prev=gr.Markdown("# test")
+    prev=gr.Markdown("")
     btn.click(upd,[txt,format],prev)
 app.launch()