diff options
Diffstat (limited to 'numpy/tests/reveal/ndarray_shape_manipulation.py')
| -rw-r--r-- | numpy/tests/reveal/ndarray_shape_manipulation.py | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/numpy/tests/reveal/ndarray_shape_manipulation.py b/numpy/tests/reveal/ndarray_shape_manipulation.py new file mode 100644 index 000000000..a44e1cfa1 --- /dev/null +++ b/numpy/tests/reveal/ndarray_shape_manipulation.py @@ -0,0 +1,35 @@ +import numpy as np + +nd = np.array([[1, 2], [3, 4]]) + +# reshape +reveal_type(nd.reshape()) # E: numpy.ndarray +reveal_type(nd.reshape(4)) # E: numpy.ndarray +reveal_type(nd.reshape(2, 2)) # E: numpy.ndarray +reveal_type(nd.reshape((2, 2))) # E: numpy.ndarray + +reveal_type(nd.reshape((2, 2), order="C")) # E: numpy.ndarray +reveal_type(nd.reshape(4, order="C")) # E: numpy.ndarray + +# resize does not return a value + +# transpose +reveal_type(nd.transpose()) # E: numpy.ndarray +reveal_type(nd.transpose(1, 0)) # E: numpy.ndarray +reveal_type(nd.transpose((1, 0))) # E: numpy.ndarray + +# swapaxes +reveal_type(nd.swapaxes(0, 1)) # E: numpy.ndarray + +# flatten +reveal_type(nd.flatten()) # E: numpy.ndarray +reveal_type(nd.flatten("C")) # E: numpy.ndarray + +# ravel +reveal_type(nd.ravel()) # E: numpy.ndarray +reveal_type(nd.ravel("C")) # E: numpy.ndarray + +# squeeze +reveal_type(nd.squeeze()) # E: numpy.ndarray +reveal_type(nd.squeeze(0)) # E: numpy.ndarray +reveal_type(nd.squeeze((0, 2))) # E: numpy.ndarray |