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Make var of STRINGS dtype able to get lod_level property #39077

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merged 1 commit into from
Jan 24, 2022
Merged

Make var of STRINGS dtype able to get lod_level property #39077

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6 changes: 5 additions & 1 deletion python/paddle/fluid/framework.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1763,7 +1763,10 @@ def lod_level(self):
Examples:
.. code-block:: python

import paddle
import paddle.fluid as fluid

paddle.enable_static()
cur_program = fluid.Program()
cur_block = cur_program.current_block()
new_variable = cur_block.create_var(name="X",
Expand All @@ -1773,7 +1776,8 @@ def lod_level(self):
"""
if self.type == core.VarDesc.VarType.SELECTED_ROWS:
raise Exception("SelectedRows DO NOT supprt lod")

if self.type == core.VarDesc.VarType.STRINGS:
return None
return self.desc.lod_level()

@property
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6 changes: 6 additions & 0 deletions python/paddle/fluid/tests/unittests/test_variable.py
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,12 @@ def test_var(self):
self.assertRaises(ValueError,
lambda: b.create_var(name="fc.w", shape=(24, 100)))

w = b.create_var(
dtype=paddle.fluid.core.VarDesc.VarType.STRINGS,
shape=[1],
name="str_var")
self.assertEqual(None, w.lod_level)

def test_element_size(self):
with fluid.program_guard(Program(), Program()):
x = paddle.static.data(name='x1', shape=[2], dtype='bool')
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