[py] improve style for demo_source_simple.py

Paul Brossier committed 8 years ago

Commit 254acce1 parent 8ebcd3d1 file · +10 −6Browse files

Showing the changes to python (1 of 1 file). Show all

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@@ -1,16 +1,20 @@
1	1	#! /usr/bin/env python
	2	+
	3	+"""A simple example using aubio.source."""
	4	+
2	5	import sys
3	6	import aubio
4	7
5		−samplerate = 0 # use original source samplerate
6		−hop_size = 256 # number of frames to read in one block
	8	+samplerate = 0 # use original source samplerate
	9	+hop_size = 256 # number of frames to read in one block
7	10	src = aubio.source(sys.argv[1], samplerate, hop_size)
8	11	total_frames = 0
9	12
10	13	while True:
11		− samples, read = src() # read hop_size new samples from source
12		− total_frames += read # increment total number of frames
13		− if read < hop_size: break # end of file reached
	14	+ samples, read = src() # read hop_size new samples from source
	15	+ total_frames += read # increment total number of frames
	16	+ if read < hop_size: # end of file reached
	17	+ break
14	18
15	19	fmt_string = "read {:d} frames at {:d}Hz from {:s}"
16		−print (fmt_string.format(total_frames, src.samplerate, src.uri))
	20	+print(fmt_string.format(total_frames, src.samplerate, src.uri))

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