def interpolate()

in utilities/transition video.py [0:0]

• 7 lines of code
• 3 McCabe index (conditional complexity)

def interpolate(A, B, num_interps):
  alphas = np.linspace(0, 1, num_interps)
  if A.shape != B.shape:
    raise ValueError('A and B must have the same shape to interpolate.')
  interps = np.array([(1-a)*A + a*B for a in alphas])
  return (interps.transpose(1, 0, *range(2, len(interps.shape)))
                 .reshape(num_interps, *interps.shape[2:]))