comparison vamp/frames.py @ 84:d91a2285fbb2

naming: local variables snake_case

 '''A high-level interface to the vampyhost extension module, for quickly and easily running Vamp audio analysis plugins on audio files and buffers.'''
 
 import numpy
 
-def frames_from_array(arr, stepSize, frameSize):
-    """Generate a list of frames of size frameSize, extracted from the input array arr at stepSize intervals"""
+def frames_from_array(arr, step_size, frameSize):
+    """Generate a list of frames of size frameSize, extracted from the input array arr at step_size intervals"""
     # presumably such a function exists in many places, but I need practice
-    assert(stepSize > 0)
+    assert(step_size > 0)
     if arr.ndim == 1: # turn 1d into 2d array with 1 channel
         arr = numpy.reshape(arr, (1, arr.shape[0]))
     assert(arr.ndim == 2)
     n = arr.shape[1]
     i = 0

         w = frame.shape[1]
         if (w < frameSize):
             pad = numpy.zeros((frame.shape[0], frameSize - w))
             frame = numpy.concatenate((frame, pad), 1)
         yield frame
-        i = i + stepSize
+        i = i + step_size