Author: Ronan Lamy <[email protected]>
Branch: can_cast
Changeset: r76970:c93180802cb1
Date: 2015-05-01 18:30 +0100
http://bitbucket.org/pypy/pypy/changeset/c93180802cb1/
Log: Implement min_dtype() for np.bool_
diff --git a/pypy/module/micronumpy/test/test_ndarray.py
b/pypy/module/micronumpy/test/test_ndarray.py
--- a/pypy/module/micronumpy/test/test_ndarray.py
+++ b/pypy/module/micronumpy/test/test_ndarray.py
@@ -4050,6 +4050,9 @@
def test_can_cast_scalar(self):
import numpy as np
+ assert np.can_cast(True, np.bool_)
+ assert np.can_cast(True, np.int8)
+ assert not np.can_cast(0, np.bool_)
assert np.can_cast(127, np.int8)
assert not np.can_cast(128, np.int8)
assert np.can_cast(128, np.int16)
diff --git a/pypy/module/micronumpy/types.py b/pypy/module/micronumpy/types.py
--- a/pypy/module/micronumpy/types.py
+++ b/pypy/module/micronumpy/types.py
@@ -2587,3 +2587,7 @@
for Complex_t in complex_types:
make_complex_min_dtype(Complex_t)
+
+def min_dtype(self):
+ return Bool.num, Bool.num
+Bool.BoxType.min_dtype = min_dtype
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