fix lint (apache#78)

python/mxnet/model.py

@@ -101,10 +101,10 @@ def _update_params_on_kvstore(param_arrays, grad_arrays, kvstore,
  index = index if name not in kvstore.name2idx else kvstore.name2idx[name]
  # cast storage type if stype doesn't match
  if name in stype_dict:
- for i, grad in enumerate(grad_list):
+ for j, grad in enumerate(grad_list):
  stype = stype_dict[name]
- if grad_list[i].storage_type != stype:
- grad_list[i] = nd.cast_storage(grad, stype)
+ if grad_list[j].storage_type != stype:
+ grad_list[j] = nd.cast_storage(grad, stype)
  # push gradient, priority is negative index
  kvstore.push(index, grad_list, priority=-index)
  # pull back the weights
@@ -120,10 +120,10 @@ def _update_params(param_arrays, grad_arrays, updater, num_device,
  continue
  # cast storage type if stype doesn't match
  if param_names is not None and param_names[i] in stype_dict:
- for i, grad in enumerate(grad_list):
+ for j, grad in enumerate(grad_list):
  stype = stype_dict[param_names[i]]
- if grad_list[i].storage_type != stype:
- grad_list[i] = nd.cast_storage(grad, stype)
+ if grad_list[j].storage_type != stype:
+ grad_list[j] = nd.cast_storage(grad, stype)
  index = i
  if kvstore:
  if param_names is not None: