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#!/usr/bin/env python
"""A sample cmd application that shows how to trivially migrate a cmd application to use cmd2."""
# import cmd2 as cmd # noqa: ERA001
import cmd # Comment this line and uncomment the one above to migrate to cmd2
import random
class CmdLineApp(cmd.Cmd):
"""Example cmd application."""
MUMBLES = ('like', '...', 'um', 'er', 'hmmm', 'ahh')
MUMBLE_FIRST = ('so', 'like', 'well')
MUMBLE_LAST = ('right?',)
def do_exit(self, _line) -> bool:
"""Exit the application."""
return True
do_EOF = do_exit # noqa: N815
do_quit = do_exit
def do_speak(self, line) -> None:
"""Repeats what you tell me to."""
print(line, file=self.stdout)
do_say = do_speak
def do_mumble(self, line) -> None:
"""Mumbles what you tell me to."""
words = line.split(' ')
output = []
if random.random() < 0.33:
output.append(random.choice(self.MUMBLE_FIRST))
for word in words:
if random.random() < 0.40:
output.append(random.choice(self.MUMBLES))
output.append(word)
if random.random() < 0.25:
output.append(random.choice(self.MUMBLE_LAST))
print(' '.join(output), file=self.stdout)
if __name__ == '__main__':
import sys
c = CmdLineApp()
sys.exit(c.cmdloop())
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