Bug fix in PythonInput: fix on_input_timeout.

Author: jonathanslenders

prompt_toolkit/contrib/python_input.py

@@ -556,7 +556,7 @@ def run():
  self.line.signatures = signatures
  self.request_redraw()
  else:
- self.on_input_timeout()
+ on_input_timeout()
 
  self.run_in_executor(run)