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[0-size Tensor No.129、316] Add 0-size Tensor support for logit #72889

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Merged
luotao1 merged 3 commits into from
May 27, 2025
Merged

[0-size Tensor No.129、316] Add 0-size Tensor support for logit #72889

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b145929
Fix
co63oc May 22, 2025
b82fe24
Fix
co63oc May 22, 2025
2d68568
Merge branch 'develop' into b10
co63oc May 26, 2025
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12 changes: 11 additions & 1 deletion test/legacy_test/test_logit_op.py
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,10 @@ def logit_grad(x, eps=1e-8):
)
x_1 = 1.0 - x
_x = np.select([tmp_x == -1.0], [np.reciprocal(x * x_1)], default=0.0)
dout = np.full_like(x, fill_value=1.0 / _x.size)
if _x.size == 0:
dout = np.full_like(x, fill_value=0.0)
else:
dout = np.full_like(x, fill_value=1.0 / _x.size)
dx = dout * _x
return dx

Expand Down Expand Up @@ -151,6 +154,13 @@ def set_attrs(self):
self.eps = 1e-8


class TestLogit_ZeroSize(TestLogitOp):
def set_attrs(self):
self.dtype = np.float64
self.shape = [2, 0]
self.eps = 1e-8


class TestLogitAPI(unittest.TestCase):
def setUp(self):
self.x_shape = [120]
Expand Down