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fix default val for distribution #172

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Aug 17, 2017
Merged

fix default val for distribution #172

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3 changes: 2 additions & 1 deletion python/mxnet/test_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -181,7 +181,7 @@ def _get_powerlaw_dataset_csr(num_rows, num_cols, density=0.1, dtype=None):
return mx.nd.array(output_arr).tostype("csr")


def rand_sparse_ndarray(shape, stype, density=None, distribution="uniform", dtype=None):
def rand_sparse_ndarray(shape, stype, density=None, distribution=None, dtype=None):
"""Generate a random sparse ndarray. Returns the ndarray, value(np) and indices(np)
Parameters
----------
Expand Down Expand Up @@ -216,6 +216,7 @@ def rand_sparse_ndarray(shape, stype, density=None, distribution="uniform", dtyp
"""
density = rnd.rand() if density is None else density
dtype = default_dtype() if dtype is None else dtype
distribution = "uniform" if distribution is None else distribution
if stype == 'row_sparse':
assert (distribution == "uniform"), \
"Distribution %s not supported for row_sparse" % (distribution)
Expand Down