def cancel(self, prompt=False):
"""Update the shell to indicate a 'cancel'.
:type prompt: boolean
:param prompt: If True, force a redraw of the prompt & line.
"""
self.stdout.write(str(" ^C") + "\n")
readline.replace_line("")
if prompt:
readline.redisplay(True)
def cancel(self, prompt=False):
"""Update the shell to indicate a 'cancel'.
:type prompt: boolean
:param prompt: If True, force a redraw of the prompt & line.
"""
self.stdout.write(str(" ^C") + "\n")
readline.replace_line("")
if prompt:
readline.redisplay(True)
def redisplay(self, force=False):
"""Update the screen to reflect the current contents of
:attr:`~rl.Completion.line_buffer`. If ``force`` is True, readline
redisplays the prompt area as well as the line."""
readline.redisplay(force)
def interrupt():
clear_readline()
print('Interrupting cow -- moo!')
readline.redisplay(True)
Timer(2, interrupt).start()
def redisplay(self, force=False):
"""Update the screen to reflect the current contents of
:attr:`~rl.Completion.line_buffer`. If ``force`` is True, readline
redisplays the prompt area as well as the line."""
readline.redisplay(force)
def display(message):
clear_readline()
print(message)
readline.redisplay(True)