Changeset 494df02 for python/demos/demo_bpm_extract.py

Timestamp:

May 10, 2016, 7:40:24 PM (9 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, pitchshift, sampler, timestretch, yinfft+

Children:

c9a9f86

Parents:

67e16c2

Message:

python/demos/demo_bpm_extract.py: add exception type, avoid {} as default argument value

File:

• python/demos/demo_bpm_extract.py (modified) (1 diff)

python/demos/demo_bpm_extract.py

@@ -4 +4 @@
 from numpy import median, diff
 
-def get_file_bpm(path, params = {}):
+def get_file_bpm(path, params = None):
     """ Calculate the beats per minute (bpm) of a given file.
         path: path to the file
         param: dictionary of parameters
     """
+    if params == None:
+        params = {}
     try:
         win_s = params['win_s']
         samplerate = params['samplerate']
         hop_s = params['hop_s']
-    except:
+    except KeyError:
         """
         # super fast