cfp: Drop unused self.out_python.

[libsigrokdecode.git] / decoders / graycode / pd.py

diff --git a/decoders/graycode/pd.py b/decoders/graycode/pd.py
index f500c8393bc77013ddc141e2d825be741b5fdfbf..ef5d51352fe25356da1e9c47faf9c0487a5c3f4c 100644 (file)
--- a/decoders/graycode/pd.py
+++ b/decoders/graycode/pd.py
@@ -101,6 +101,9 @@ class Decoder(srd.Decoder):
     annotation_rows = tuple((u, v, (i,)) for i, (u, v) in enumerate(annotations))
 
     def __init__(self):
+        self.reset()
+
+    def reset(self):
         self.num_channels = 0
         self.samplerate = None
         self.last_n = deque()
@@ -172,7 +175,7 @@ class Decoder(srd.Decoder):
             if self.options['edges']:
                 self.turns.set(self.samplenum, self.count.get() // self.options['edges'])
 
-            if self.samplerate is not None:
+            if self.samplerate:
                 period = (curtime - prevtime) / self.samplerate
                 freq = abs(phasedelta_raw) / period