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Fix the problem of slice infer shape in static graph mode #42568

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May 7, 2022
Merged

Fix the problem of slice infer shape in static graph mode #42568

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5 changes: 3 additions & 2 deletions python/paddle/fluid/variable_index.py
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Original file line number Diff line number Diff line change
Expand Up @@ -306,8 +306,9 @@ def idx_empty(var):
return paddle.empty(var_shape, dtype=var.dtype)

from .layers.control_flow import cond
return cond(item.any(), lambda: idx_not_empty(var, item),
lambda: idx_empty(var))
return cond(
paddle.logical_not(item.any()), lambda: idx_empty(var),
lambda: idx_not_empty(var, item))


def _getitem_impl_(var, item):
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