diff --git a/radio/util/codecs.py b/radio/util/codecs.py
index 55698b81a..fdc88f4fe 100755
--- a/radio/util/codecs.py
+++ b/radio/util/codecs.py
@@ -2,52 +2,57 @@
 
 from __future__ import print_function
 
-SIGN_BIT =       (0x80)      # Sign bit for a A-law byte.
-QUANT_MASK =     (0xf)       # Quantization field mask.
-SEG_SHIFT =      (4)         # Left shift for segment number.
-SEG_MASK =       (0x70)      # Segment field mask.
-BIAS =           (0x84)      # Bias for linear code.
+SIGN_BIT = (0x80)   # Sign bit for a A-law byte.
+QUANT_MASK = (0xf)  # Quantization field mask.
+SEG_SHIFT = (4)     # Left shift for segment number.
+SEG_MASK = (0x70)   # Segment field mask.
+BIAS = (0x84)       # Bias for linear code.
+
 
 def alaw2linear(a_val):
     a_val ^= 0x55
-    
+
     t = a_val & QUANT_MASK
     seg = (a_val & SEG_MASK) >> SEG_SHIFT
     if (seg):
         t = (t + t + 1 + 32) << (seg + 2)
     else:
-        t = (t + t + 1     ) << 3
-    
+        t = (t + t + 1) << 3
+
     if a_val & SIGN_BIT:
         return t
     else:
         return -t
 
-def ulaw2linear(u_val):   
+
+def ulaw2linear(u_val):
     # Complement to obtain normal u-law value.
     u_val = ~u_val
-    
+
     # Extract and bias the quantization bits. Then
     # shift up by the segment number and subtract out the bias.
     t = ((u_val & QUANT_MASK) << 3) + BIAS
     t <<= (u_val & SEG_MASK) >> SEG_SHIFT
-    
+
     if u_val & SIGN_BIT:
         return (BIAS - t)
     else:
         return (t - BIAS)
 
+
 def pcmTable(fn):
     result = []
     for i in range(256):
         result.append(fn(i))
     return result
 
-def tableToString(name, table):   
-    result =  'const int16_t ' + name + '[256] = { ' 
-    result += ', '.join([str(i) for i in table])
+
+def tableToString(name, table):
+    result = 'const int16_t ' + name + '[256] = { '
+    result += ', '.join(str(i) for i in table)
     result += ' };'
     return result
-    
+
+
 print(tableToString('alawTable', pcmTable(alaw2linear)))
 print(tableToString('ulawTable', pcmTable(ulaw2linear)))