FFT_tools: use // for explicit integer (floor) division (PEP238)

// has been supported since Python 2.2.  / changed to float division
in Python 3.

diff --git a/FFT_tools.py b/FFT_tools.py
index 78c4e29b97c0faef3ebed2fc0b4717d3c3348629..7df0dbe5c9d3b00fb61fbc518c2c85381b90ec1b 100644 (file)
--- a/FFT_tools.py
+++ b/FFT_tools.py
@@ -561,7 +561,7 @@ def avg_power_spectrum(data, freq=1.0, chunk_size=2048,
         raise ValueError(
             'chunk_size {} should be a power of 2'.format(chunk_size))
 
-    nchunks = len(data)/chunk_size  # integer division = implicit floor
+    nchunks = len(data)//chunk_size  # integer division = implicit floor
     if overlap:
         chunk_step = chunk_size/2
     else: