def source_thread_target(procs):
for i in range(3):
extend_stream(procs,
data=list(range(i * 2, (i + 1) * 2)),
stream_name='x')
time.sleep(0.001)
terminate_stream(procs, stream_name='x')
def thread_target_numpy(procs):
for i in range(3):
extend_stream(procs,
data=list(range(i * 10, (i + 1) * 10)),
stream_name='x')
time.sleep(0.001)
terminate_stream(procs, stream_name='x')
def source_thread_target(procs):
data = list(range(10))
extend_stream(procs,
data=list(range(10)),
stream_name='sound_made')
time.sleep(0.0001)
extend_stream(procs, data=[0] * 10, stream_name='sound_made')
terminate_stream(procs, stream_name='sound_made')
def source_thread_target(procs):
extend_stream(procs,
data=np.arange(10, dtype='float'),
stream_name='sound_made')
time.sleep(0.0001)
extend_stream(procs=procs,
data=np.zeros(10, dtype='float'),
stream_name='sound_made')
terminate_stream(procs, stream_name='sound_made')
def on_status(self, status):
"""
This function is a callback by Twitter.
"""
# Check empty status
if status is None: return
# Get extended text if it exists.
if hasattr(status, 'retweeted_status'):
try:
tweet_text = status.retweeted_status.extended_tweet[
"full_text"]
except:
tweet_text = status.retweeted_status.text
else:
try:
tweet_text = status.extended_tweet["full_text"]
except AttributeError:
tweet_text = status.text
#-----------------------------------------------
# Get data from the status object. data is a dict.
data = status._json
# Add the extended text as a separate key-value pair to
# data.
data['tweet_text'] = tweet_text
try:
# Put the tweet into the stream called stream_name.
extend_stream(self.procs, [data], self.stream_name)
# Increment the number of times data is copied into the stream
self.n += 1
# Exit if enough steps have completed.
# Don't stop if self.num_tweets is None.
if self.num_tweets and (self.n >= self.num_tweets):
terminate_stream(self.procs, self.stream_name)
sys.exit()
# Yield the thread
time.sleep(0.0001)
return True
except BaseException as e:
print(' ')
if not e or str(e) == '':
print('No data from Twitter')
else:
print("Error on_data from Twitter: %s" % str(e))
print("See TwitterTrackwordsToStream.on_data()")
print(' ')
sys.exit()
def source_thread_target(procs):
extend_stream(procs,
data=original_sound_list,
stream_name='original_sound')
terminate_stream(procs, stream_name='original_sound')
def callback(ch, method, properties, body):
extend_stream(procs, data=json.loads(body), stream_name='x')
def source_thread_target(procs):
extend_stream(procs,
data=np.linspace(0.0, np.pi, 10),
stream_name='x')
terminate_stream(procs, stream_name='x')
def source_thread_target(procs):
extend_stream(procs, data=DATA, stream_name='data')
terminate_stream(procs, stream_name='data')