Update app.py

app.py

@@ -1,8 +1,8 @@
 import gradio as gr
 
-def greet(celsius):
-    fahrenheit = celsius * 9/5 + 32
-    return f"{celsius}°C is equal to {fahrenheit}°F"
+def greet(c):
+    f = c * 9/5 + 32
+    return f"{c}°C is equal to {f}°F"
 
 demo = gr.Interface(fn=greet, inputs="number", outputs="text")
 demo.launch()