Changeset 155cc10 for python/demos/demo_tempo_plot.py

Timestamp:

Mar 10, 2017, 2:26:32 PM (7 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, sampler

Children:

ee8a57c

Parents:

00d0275 (diff), 67b6618 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into awhitening

File:

• python/demos/demo_tempo_plot.py (modified) (3 diffs)

python/demos/demo_tempo_plot.py

@@ -5 +5 @@
 
 win_s = 512                 # fft size
-hop_s = win_s / 2           # hop size
+hop_s = win_s // 2          # hop size
 
 if len(sys.argv) < 2:
-    print "Usage: %s <filename> [samplerate]" % sys.argv[0]
+    print("Usage: %s <filename> [samplerate]" % sys.argv[0])
     sys.exit(1)
 
@@ -40 +40 @@
 if len(beats) > 1:
     # do plotting
-    from numpy import array, arange, mean, median, diff
+    from numpy import mean, median, diff
     import matplotlib.pyplot as plt
     bpms = 60./ diff(beats)
-    print 'mean period:', "%.2f" % mean(bpms), 'bpm', 'median', "%.2f" % median(bpms), 'bpm'
-    print 'plotting', filename
+    print('mean period: %.2fbpm, median: %.2fbpm' % (mean(bpms), median(bpms)))
+    print('plotting %s' % filename)
     plt1 = plt.axes([0.1, 0.75, 0.8, 0.19])
     plt2 = plt.axes([0.1, 0.1, 0.8, 0.65], sharex = plt1)
@@ -76 +76 @@
 
 else:
-    print 'mean period:', "%.2f" % 0, 'bpm', 'median', "%.2f" % 0, 'bpm',
-    print 'nothing to plot, file too short?'
+    print('mean period: %.2fbpm, median: %.2fbpm' % (0, 0))
+    print('plotting %s' % filename)