Update app.py

app.py

@@ -6,6 +6,7 @@ import pyjokes
 
 
 def code(name):
+       try:
             name = name.split('learn')[-1]
             name = name.split('start')[-1]
             name = name.split()[0]
@@ -30,6 +31,8 @@ def code(name):
                           else:
                             result = result + r+"\n\n"
                         return result
+        except:
+           return ""