From: Paul Brossier <piem@piem.org>
Date: Mon, 16 May 2016 01:24:09 +0000 (+0200)
Subject: python/: fix comparisons to None
X-Git-Tag: 0.4.4~300^2~19
X-Git-Url: https://git.aubio.org/?p=aubio.git;a=commitdiff_plain;h=dc654f8f8ca6675edf071f77ce1f934c6ad97e6b

python/: fix comparisons to None
---

diff --git a/python/demos/demo_bpm_extract.py b/python/demos/demo_bpm_extract.py
index 7935f428..ba7fbad7 100755
--- a/python/demos/demo_bpm_extract.py
+++ b/python/demos/demo_bpm_extract.py
@@ -8,7 +8,7 @@ def get_file_bpm(path, params = None):
         path: path to the file
         param: dictionary of parameters
     """
-    if params == None:
+    if params is None:
         params = {}
     try:
         win_s = params['win_s']
diff --git a/python/lib/aubio/slicing.py b/python/lib/aubio/slicing.py
index b274ef2d..fa9d2e34 100644
--- a/python/lib/aubio/slicing.py
+++ b/python/lib/aubio/slicing.py
@@ -14,10 +14,10 @@ def slice_source_at_stamps(source_file, timestamps, timestamps_end=None,
 
     if timestamps[0] != 0:
         timestamps = [0] + timestamps
-        if timestamps_end != None:
+        if timestamps_end is not None:
             timestamps_end = [timestamps[1] - 1] + timestamps_end
 
-    if timestamps_end != None:
+    if timestamps_end is not None:
         if len(timestamps_end) != len(timestamps):
             raise ValueError("len(timestamps_end) != len(timestamps)")
     else:
@@ -27,7 +27,7 @@ def slice_source_at_stamps(source_file, timestamps, timestamps_end=None,
     #print regions
 
     source_base_name, _ = os.path.splitext(os.path.basename(source_file))
-    if output_dir != None:
+    if output_dir is not None:
         if not os.path.isdir(output_dir):
             os.makedirs(output_dir)
         source_base_name = os.path.join(output_dir, source_base_name)