message: Drop one comment
diff: @@ -167,7 +167,6 @@ def wasserstein_distance(X, Y, matching=False, order=2., internal_p=2., enable_a
  dists.append(_perstot_autodiff(Y_orig[diag2], order, internal_p))
  dists = [dist.reshape(1) for dist in dists]
  return ep.concatenate(dists).norms.lp(order).raw
  - # Should just compute the L^order norm manually?
  # We can also concatenate the 3 vectors to compute just one norm.
  # Comptuation of the otcost using the ot.emd2 library.
  