Gurkengewuerz/audio-reactive-led-strip
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Minor PEP8 formatting changes

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This commit is contained in:
Scott Lawson 2017-01-03 16:46:19 -08:00
parent 68c2a66fa6
commit 5c5300ba7f
1 changed files with 4 additions and 4 deletions
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8
python/visualization.py
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@ -181,12 +181,12 @@ volume = dsp.ExpFilter(config.MIN_VOLUME_THRESHOLD,
# Lots of buffer overflows could mean that FPS is set too high # Lots of buffer overflows could mean that FPS is set too high
buffer_overflows = 1 buffer_overflows = 1
def microphone_update(stream): def microphone_update(stream):
global y_roll, prev_rms, prev_exp global y_roll, prev_rms, prev_exp
# Retrieve and normalize the new audio samples # Retrieve and normalize the new audio samples
try: try:
y = np.fromstring(stream.read(samples_per_frame), dtype=np.int16) y = np.fromstring(stream.read(samples_per_frame), dtype=np.int16)
# exception_on_overflow=False), dtype=np.int16)
except IOError: except IOError:
y = y_roll[config.N_ROLLING_HISTORY - 1, :] y = y_roll[config.N_ROLLING_HISTORY - 1, :]
global buffer_overflows global buffer_overflows
@ -254,9 +254,9 @@ if __name__ == '__main__':
GUI.curve[0][2].setData(x=range(config.N_PIXELS)) GUI.curve[0][2].setData(x=range(config.N_PIXELS))
# Add ComboBox for effect selection # Add ComboBox for effect selection
effect_list = { effect_list = {
'Scroll effect' : visualize_scroll, 'Scroll effect': visualize_scroll,
'Spectrum effect' : visualize_spectrum, 'Spectrum effect': visualize_spectrum,
'Energy effect' : visualize_energy 'Energy effect': visualize_energy
} }
effect_combobox = pg.ComboBox(items=effect_list) effect_combobox = pg.ComboBox(items=effect_list)
def effect_change(): def effect_change():