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fix bugs of PR 35401 #35746

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Merged
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Sep 15, 2021
Merged

fix bugs of PR 35401 #35746

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3 changes: 1 addition & 2 deletions python/paddle/distributed/fleet/utils/hybrid_parallel_util.py
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,6 @@
from paddle import framework
import paddle
from paddle.fluid import core
import paddle.distributed as dist
from paddle.fluid.dygraph.parallel import _split_tensors, sync_params_buffers, build_groups
from collections import OrderedDict
from .log_util import logger
Expand All @@ -45,7 +44,7 @@ def _apply_collective_grads(parameters, comm_group):

for coalesced_grad, _, _ in coalesced_grads_and_vars:
# need to div nranks
nranks = dist.get_world_size(
nranks = paddle.distributed.get_world_size(
) if comm_group is None else comm_group.nranks
div_factor = paddle.to_tensor(nranks, dtype=coalesced_grad.dtype)
paddle.fluid.framework._dygraph_tracer().trace_op(
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