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[Dy2St]Fix clone for test state problem #51966

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Mar 23, 2023
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12 changes: 1 addition & 11 deletions python/paddle/jit/dy2static/partial_program.py
Original file line number Diff line number Diff line change
Expand Up @@ -108,15 +108,6 @@ def __get__(self, instance, cls):
return val


def _change_is_test_status(program, is_test):
# change all `is_test` attributes
for block in program.blocks:
for op in block.ops:
if op.has_attr('is_test'):
op._set_attr('is_test', is_test)
return program


class ProgramInfo:
"""
A helper class to recoder Program information
Expand Down Expand Up @@ -618,8 +609,7 @@ def _insert_aggregation_ops_for_var(target_program, var):

@switch_to_static_graph
def _append_backward_desc(self, main_program):
# make sure all status of is_test are False in train mode.
program = _change_is_test_status(main_program.clone(), is_test=False)
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program = main_program.clone(for_test=False)
if self._hooker:
program = self._hooker.before_append_backward(program)
targets = []
Expand Down