238 lines
7.5 KiB
Python
238 lines
7.5 KiB
Python
import objc
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from AppKit import *
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from Foundation import NSURL
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from PyObjCTools import AppHelper
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from time import time
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import os
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import sys
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import random
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import json
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import csv
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import subprocess
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from tqdm import tqdm
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from speech_tools import create_dir,format_filename
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apple_phonemes = [
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'%', '@', 'AE', 'EY', 'AO', 'AX', 'IY', 'EH', 'IH', 'AY', 'IX', 'AA', 'UW',
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'UH', 'UX', 'OW', 'AW', 'OY', 'b', 'C', 'd', 'D', 'f', 'g', 'h', 'J', 'k',
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'l', 'm', 'n', 'N', 'p', 'r', 's', 'S', 't', 'T', 'v', 'w', 'y', 'z', 'Z'
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]
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OUTPUT_NAME = 'story_test_segments'
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dest_dir = os.path.abspath('.') + '/outputs/' + OUTPUT_NAME + '/'
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csv_dest_file = os.path.abspath('.') + '/outputs/' + OUTPUT_NAME + '.csv'
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create_dir(dest_dir)
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def cli_gen_audio(speech_cmd, out_path):
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subprocess.call(
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['say', '-o', out_path, "'" + speech_cmd + "'"])
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class SpeechDelegate (NSObject):
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def speechSynthesizer_willSpeakWord_ofString_(self, sender, word, text):
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'''Called automatically when the application has launched'''
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# print("Speaking word {} in sentence {}".format(word,text))
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self.wordWillSpeak()
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def speechSynthesizer_willSpeakPhoneme_(self, sender, phoneme):
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phon_ch = apple_phonemes[phoneme]
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self.phonemeWillSpeak(phon_ch)
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def speechSynthesizer_didFinishSpeaking_(self, synth, didFinishSpeaking):
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if didFinishSpeaking:
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self.completeCB()
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def setC_W_Ph_(self, completed, word, phoneme):
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self.completeCB = completed
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self.wordWillSpeak = word
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self.phonemeWillSpeak = phoneme
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# del SpeechDelegate
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class Delegate (NSObject):
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def applicationDidFinishLaunching_(self, aNotification):
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'''Called automatically when the application has launched'''
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print("App Launched!")
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# phrases = story_texts()#random.sample(story_texts(), 100) #
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# phrases = test_texts(30)
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phrases = story_words()
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# print(phrases)
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generate_audio(phrases)
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class PhonemeTiming(object):
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"""docstring for PhonemeTiming."""
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def __init__(self, phon, start):
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super(PhonemeTiming, self).__init__()
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self.phoneme = phon
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self.start = start
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self.fraction = 0
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self.duration = None
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self.end = None
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def is_audible(self):
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return self.phoneme not in ['%', '~']
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def tune(self):
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if self.is_audible():
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dur_ms = int(self.duration * 1000)
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return '{} {{D {}}}'.format(self.phoneme, dur_ms)
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else:
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return '~'
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def __repr__(self):
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return '[{}]({:0.4f})'.format(self.phoneme, self.fraction)
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@staticmethod
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def to_tune(phone_ts):
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tune_list = ['[[inpt TUNE]]']
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for ph in phone_ts:
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tune_list.append(ph.tune())
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tune_list.append('[[inpt TEXT]]')
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return '\n'.join(tune_list)
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class SegData(object):
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"""docstring for SegData."""
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def __init__(self, text, filename):
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super(SegData, self).__init__()
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self.text = text
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self.tune = ''
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self.filename = filename
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self.segments = []
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def csv_rows(self):
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result = []
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s_tim = self.segments[0].start
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for i in range(len(self.segments) - 1):
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cs = self.segments[i]
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# if cs.is_audible():
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ns = self.segments[i + 1]
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row = [self.text, self.filename, cs.phoneme, ns.phoneme,
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(cs.start - s_tim) * 1000, (cs.end - s_tim) * 1000]
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result.append(row)
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return result
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class SynthesizerQueue(object):
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"""docstring for SynthesizerQueue."""
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def __init__(self):
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super(SynthesizerQueue, self).__init__()
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self.synth = NSSpeechSynthesizer.alloc().init()
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self.didComplete = None
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q_delg = SpeechDelegate.alloc().init()
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self.synth.setDelegate_(q_delg)
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def synth_complete():
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end_time = time()
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for i in range(len(self.phoneme_timing)):
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if i == len(self.phoneme_timing) - 1:
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self.phoneme_timing[i].duration = end_time - \
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self.phoneme_timing[i].start
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self.phoneme_timing[i].end = end_time
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else:
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self.phoneme_timing[i].duration = self.phoneme_timing[i +
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1].start - self.phoneme_timing[i].start
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self.phoneme_timing[i].end = self.phoneme_timing[i + 1].start
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total_time = sum(
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[i.duration for i in self.phoneme_timing if i.is_audible()])
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for ph in self.phoneme_timing:
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if ph.is_audible():
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ph.fraction = ph.duration / total_time
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if self.didComplete:
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self.data.segments = self.phoneme_timing
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self.data.tune = PhonemeTiming.to_tune(self.phoneme_timing)
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self.didComplete(self.data)
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def will_speak_phoneme(phon):
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phtm = PhonemeTiming(phon, time())
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self.phoneme_timing.append(phtm)
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def will_speak_word():
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pass
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# coz it comes after the first phoneme of the word is started
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# phtm = PhonemeTiming('~', time())
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# self.phoneme_timing.append(phtm)
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q_delg.setC_W_Ph_(synth_complete, will_speak_word, will_speak_phoneme)
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def queueTask(self, text):
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rand_no = str(random.randint(0, 10000))
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fname = '{}-{}.aiff'.format(text, rand_no)
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sanitized = format_filename(fname)
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dest_file = dest_dir + sanitized
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cli_gen_audio(text, dest_file)
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self.phoneme_timing = []
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self.data = SegData(text, sanitized)
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self.synth.startSpeakingString_(text)
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def story_texts():
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story_file = './inputs/all_stories.json'
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stories_data = json.load(open(story_file))
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text_list_dup = [t for i in stories_data.values() for t in i]
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text_list = sorted(list(set(text_list_dup)))
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return text_list
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def story_words():
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story_file = './inputs/all_stories_hs.json'
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stories_data = json.load(open(story_file))
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text_list_dup = [t[0] for i in stories_data.values() for t in i]
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text_list = sorted(list(set(text_list_dup)))
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return text_list
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def test_texts(count=10):
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word_list = [i.strip('\n_') for i in open('./inputs/wordlist.txt','r').readlines()]
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text_list = sorted(random.sample(list(set(word_list)),count))
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return text_list
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def generate_audio(phrases):
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synthQ = SynthesizerQueue()
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f = open(csv_dest_file, 'w')
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s_csv_w = csv.writer(f, quoting=csv.QUOTE_MINIMAL)
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i = 0
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p = tqdm(total=len(phrases))
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def nextTask(seg_data=None):
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nonlocal i
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if i < len(phrases):
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p.set_postfix(phrase=phrases[i])
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p.update()
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synthQ.queueTask(phrases[i])
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i += 1
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else:
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p.close()
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f.close()
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dg = NSApplication.sharedApplication().delegate
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print('App terminated.')
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NSApp().terminate_(dg)
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if seg_data:
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s_csv_w.writerows(seg_data.csv_rows())
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synthQ.didComplete = nextTask
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nextTask()
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def main():
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# Create a new application instance ...
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a = NSApplication.sharedApplication()
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# ... and create its delgate. Note the use of the
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# Objective C constructors below, because Delegate
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# is a subcalss of an Objective C class, NSObject
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delegate = Delegate.alloc().init()
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# Tell the application which delegate object to use.
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a.setDelegate_(delegate)
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AppHelper.runEventLoop()
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if __name__ == '__main__':
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main()
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