chrono.py: ajouter le bouton pause
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parent
49df32157d
commit
33b7dbabd8
125
chrono.py
125
chrono.py
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@ -83,13 +83,24 @@ def parse_timeout(s):
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return h * 3600 + m * 60 + s
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class Chrono:
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MODE_MINUTEUR = 'M'
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MODE_CHRONOMETRE = 'C'
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STATE_STARTED = 'started'
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STATE_PAUSED = 'paused'
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STATE_STOPPED = 'stopped'
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ZERO = None
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state = None
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mode = None
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timeout = None
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elapsed = None
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date_start = None
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date_end = None
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max_elapsed = None
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initial = None
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started = None
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def __init__(self, timeout=None, start=False):
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self.ZERO = self.__delta(0)
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self.set_timeout(timeout)
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if start: self.start()
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@ -113,31 +124,68 @@ class Chrono:
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timeout = tmp
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if timeout == 0: timeout = None
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self.timeout = timeout
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if timeout is None: self.initial = '00:00'
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else: self.initial = self.__format(self.__delta(timeout))
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self.elapsed = self.ZERO
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self.state = self.STATE_STOPPED
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if timeout is None:
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self.mode = self.MODE_CHRONOMETRE
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self.initial = self.__format(self.ZERO)
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else:
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self.mode = self.MODE_MINUTEUR
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self.max_elapsed = self.__delta(timeout)
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self.initial = self.__format(self.max_elapsed)
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def is_chronometre(self):
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return self.mode == self.MODE_CHRONOMETRE
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def is_minuteur(self):
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return self.mode == self.MODE_MINUTEUR
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def get_elapsed(self):
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if self.date_start is None: return self.ZERO
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delta = Datetime.today() - self.date_start
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return self.elapsed + delta
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def start(self, timeout=None):
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if timeout is None: timeout = self.timeout
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self.elapsed = self.ZERO
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self.date_start = Datetime.today()
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if timeout is None: self.date_end = None
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else: self.date_end = self.date_start + self.__delta(timeout)
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self.started = True
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def stop(self):
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self.started = False
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self.state = self.STATE_STARTED
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def is_started(self):
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return self.started
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return self.state == self.STATE_STARTED
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def pause(self):
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if self.state == self.STATE_PAUSED:
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self.date_start = Datetime.today()
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self.state = self.STATE_STARTED
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else:
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self.elapsed = self.get_elapsed()
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self.state = self.STATE_PAUSED
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def is_paused(self):
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return self.state == self.STATE_PAUSED
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def stop(self):
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self.elapsed = self.get_elapsed()
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self.state = self.STATE_STOPPED
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def is_stopped(self):
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return self.state == self.STATE_STOPPED
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def is_end(self):
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return self.started and self.date_end is not None and Datetime.today() >= self.date_end
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if not self.is_started(): return False
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if not self.is_minuteur(): return False
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elapsed = self.get_elapsed()
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return elapsed >= self.max_elapsed
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def __repr__(self):
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now = Datetime.today()
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if self.date_end is None: delta = now - self.date_start
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elif now > self.date_end: delta = Timedelta()
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else: delta = self.date_end - now
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return self.__format(delta)
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elapsed = self.get_elapsed() if self.is_started() else self.elapsed
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if self.is_minuteur():
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delta = self.max_elapsed - elapsed
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if delta < self.ZERO: delta = self.ZERO
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return self.__format(delta)
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else:
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return self.__format(elapsed)
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def run_chronometre(timeout=None, autostart=False):
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from Tkinter import Tk, Toplevel, Frame, Label, Entry, Button
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@ -217,11 +265,9 @@ def run_chronometre(timeout=None, autostart=False):
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class Application(Frame):
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root = None
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chrono = None
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stop = None
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def __init__(self, timeout=None, autostart=False, **kw):
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self.chrono = Chrono(timeout)
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self.stop = False
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root = Tk()
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root.title("Chronomètre")
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@ -229,6 +275,8 @@ def run_chronometre(timeout=None, autostart=False):
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root.rowconfigure(0, weight=1)
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root.bind("c", lambda event: self.do_config())
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root.bind("s", lambda event: self.do_start())
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root.bind("p", lambda event: self.do_pause())
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root.bind("<space>", lambda event: self.do_pause())
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root.bind("q", lambda event: self.quit())
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self.root = root
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@ -236,19 +284,22 @@ def run_chronometre(timeout=None, autostart=False):
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Frame.__init__(self, **kw)
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self.TIME = Label(self, width=10, height=2, text=self.chrono.initial, padx=30, pady=10, font=('Helvetica', 18, "normal"))
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self.START = Button(self, text="Démarrer", command=self.do_start)
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self.START = Button(self, text="Start", command=self.do_start)
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self.PAUSE = Button(self, text="Pause", command=self.do_pause, state="disabled")
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self.CONFIG = Button(self, text="Config", command=self.do_config)
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self.QUIT = Button(self, text="Quitter", command=self.quit)
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self.QUIT = Button(self, text="Quit", command=self.quit)
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self.grid(column=0, row=0, sticky='nsew')
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self.TIME.grid(column=0, row=0, columnspan=3, sticky='nsew')
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self.TIME.grid(column=0, row=0, columnspan=4, sticky='nsew')
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self.START.grid(column=0, row=1, sticky='ew')
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self.CONFIG.grid(column=1, row=1, sticky='ew')
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self.QUIT.grid(column=2, row=1, sticky='ew')
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self.PAUSE.grid(column=1, row=1, sticky='ew')
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self.CONFIG.grid(column=2, row=1, sticky='ew')
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self.QUIT.grid(column=3, row=1, sticky='ew')
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self.columnconfigure(0, weight=2)
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self.columnconfigure(1, weight=1)
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self.columnconfigure(2, weight=2)
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self.columnconfigure(1, weight=2)
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self.columnconfigure(2, weight=1)
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self.columnconfigure(3, weight=1)
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self.rowconfigure(0, weight=1)
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if autostart: self.do_start()
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@ -263,15 +314,27 @@ def run_chronometre(timeout=None, autostart=False):
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self.root.after(300, self.update_time)
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def do_start(self):
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self.PAUSE.configure(state="normal")
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self.START.configure(text="reStart")
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self.chrono.start()
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self.update_time()
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def do_pause(self):
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self.chrono.pause()
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if self.chrono.is_paused():
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self.PAUSE.configure(text="unPause")
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else:
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self.PAUSE.configure(text="Pause")
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self.update_time()
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def do_config(self):
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chrono = self.chrono
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chrono.stop()
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config = Config(self.root)
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if config.have_result:
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try:
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self.PAUSE.configure(text="Pause", state="disabled")
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self.START.configure(text="Start")
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chrono.set_timeout(config.result)
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self.TIME.configure(text=chrono.initial)
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except:
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@ -320,14 +383,14 @@ if __name__ == '__main__':
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AP.set_defaults(autostart=None, timeout=None)
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AP.add_argument('timeout', metavar='TIMEOUT', nargs='?',
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help=u"""\
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>>> (valeur vide)
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>>> '' (valeur vide)
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chronomètre qui démarre à 0:00 et ne s'arrête pas
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>>> H:M:S (heures:minutes:secondes)
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>>> ou M:S (minutes:secondes)
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>>> ou M (minutes)
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>>> 'H:M:S' (heures:minutes:secondes)
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>>> ou 'M:S' (minutes:secondes)
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>>> ou 'M' (minutes)
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minuteur qui démarre à H:M:S et fait un décompte jusqu'à 0:00. A la fin
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du décompte, une sonnerie retentit.
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>>> @H[:M[:S]]
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>>> '@H[:M[:S]]'
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minuteur qui fonctionne comme précédemment, sauf qu'on spécifie l'heure
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d'arrivée, et que la durée est calculée automatiquement""")
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AP.add_argument('-n', '--no-autostart', dest='autostart', action='store_false',
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