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import urwid
import urwid_readline
def unhandled_input(txt, key):
if key in ("ctrl q", "ctrl Q"):
raise urwid.ExitMainLoop()
txt.set_edit_text("unknown key: " + repr(key))
txt.set_edit_pos(len(txt.edit_text))
def compl(text, state):
cmd = ("start", "stop", "next")
tmp = [c for c in cmd if c and c.startswith(text)] if text else cmd
try:
return tmp[state]
except (IndexError, TypeError):
return None
def main():
txt = urwid_readline.ReadlineEdit(multiline=True)
txt.enable_autocomplete(compl)
fill = urwid.Filler(txt, "top")
loop = urwid.MainLoop(
fill, unhandled_input=lambda key: unhandled_input(txt, key)
)
loop.run()
if __name__ == "__main__":
main()
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