X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoders%2Fguess_bitrate%2Fpd.py;h=250d519977430f08721deaa5d4548f29e9aff4f8;hb=46fe9a4ab1327b03809fe3e5e288773f3f93e5ea;hp=1d7434beb738fadfd2f51b91ddbf95502e1e9cb3;hpb=21cda9512f29947617da45822ab524b1f76f56c1;p=libsigrokdecode.git

diff --git a/decoders/guess_bitrate/pd.py b/decoders/guess_bitrate/pd.py
index 1d7434b..250d519 100644
--- a/decoders/guess_bitrate/pd.py
+++ b/decoders/guess_bitrate/pd.py
@@ -53,7 +53,7 @@ class Decoder(srd.Decoder):
 
     def metadata(self, key, value):
         if key == srd.SRD_CONF_SAMPLERATE:
-            self.samplerate = value;
+            self.samplerate = value
 
     def decode(self, ss, es, data):
         if not self.samplerate:
@@ -67,22 +67,21 @@ class Decoder(srd.Decoder):
                 continue
 
             # Initialize first self.olddata with the first sample value.
-            if self.olddata == None:
+            if self.olddata is None:
                 self.olddata = data
                 continue
 
             # Get the smallest distance between two transitions
             # and use that to calculate the bitrate/baudrate.
-            if self.first_transition == True:
+            if self.first_transition:
                 self.ss_edge = self.samplenum
                 self.first_transition = False
             else:
                 b = self.samplenum - self.ss_edge
-                if self.bitwidth == None or b < self.bitwidth:
+                if self.bitwidth is None or b < self.bitwidth:
                     self.bitwidth = b
                     bitrate = int(float(self.samplerate) / float(b))
                     self.putx([0, ['%d' % bitrate]])
                 self.ss_edge = self.samplenum
 
             self.olddata = data
-