shithub: aubio

Info  •  Files  •  Log  •  Branches

./python/demos/demo_timestretch{,_online}.py: fix usage string

--- a/python/demos/demo_timestretch.py

+++ b/python/demos/demo_timestretch.py

@@ -17,7 +17,7 @@

 warmup = win_s // hop_s - 1

 if len(sys.argv) < 3:

-    print("Usage: %s <source_filename> <output_filename> <rate> [samplerate]".format(sys.argv[0]))

+    print("Usage: {:s} <source_filename> <output_filename> <rate> [samplerate]".format(sys.argv[0]))

     print("""Examples:

     # twice faster

     {0} track_01.mp3 track_01_faster.wav 2.0

--- a/python/demos/demo_timestretch_online.py

+++ b/python/demos/demo_timestretch_online.py

@@ -17,7 +17,7 @@

 warmup = win_s // hop_s - 1

 if len(sys.argv) < 3:

-    print("Usage: %s <source_filename> <output_filename> <rate> [samplerate]".format(sys.argv[0]))

+    print("Usage: {:s} <source_filename> <output_filename> <rate> [samplerate]".format(sys.argv[0]))

     print("""Examples:

     # twice faster

     {0} track_01.mp3 track_01_faster.wav 2.0