diff options
Diffstat (limited to 'circuitpython/extmod/ulab/tests/2d/numpy/methods.py')
| -rw-r--r-- | circuitpython/extmod/ulab/tests/2d/numpy/methods.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/circuitpython/extmod/ulab/tests/2d/numpy/methods.py b/circuitpython/extmod/ulab/tests/2d/numpy/methods.py new file mode 100644 index 0000000..0fa7912 --- /dev/null +++ b/circuitpython/extmod/ulab/tests/2d/numpy/methods.py @@ -0,0 +1,51 @@ +try: + from ulab import numpy as np +except ImportError: + import numpy as np + +a = np.array([1, 2, 3, 4], dtype=np.int8) +b = a.copy() +print(b) +a = np.array([[1,2,3],[4,5,6],[7,8,9]], dtype=np.int16) +b = a.copy() +print(b) +a = np.array([[1,2,3],[4,5,6],[7,8,9]], dtype=np.float) +b = a.copy() +print(b) +print(a.dtype) +print(a.flatten()) +print(np.array([1,2,3], dtype=np.uint8).itemsize) +print(np.array([1,2,3], dtype=np.uint16).itemsize) +print(np.array([1,2,3], dtype=np.int8).itemsize) +print(np.array([1,2,3], dtype=np.int16).itemsize) +print(np.array([1,2,3], dtype=np.float).itemsize) +print(np.array([1,2,3], dtype=np.float).shape) +print(np.array([[1],[2],[3]], dtype=np.float).shape) +print(np.array([[1],[2],[3]], dtype=np.float).reshape((1,3))) +print(np.array([[1],[2],[3]]).size) +print(np.array([1,2,3], dtype=np.float).size) +print(np.array([1,2,3], dtype=np.uint8).tobytes()) +print(np.array([1,2,3], dtype=np.int8).tobytes()) +print(np.array([1,2,3], dtype=np.float).transpose().shape) +print(np.array([[1],[2],[3]], dtype=np.float).transpose().shape) +a = np.array([1, 2, 3, 4, 5, 6], dtype=np.uint8) +b = a.byteswap(inplace=False) +print(a) +print(b) +c = a.byteswap(inplace=True) +print(a) +print(c) +a = np.array([1, 2, 3, 4, 5, 6], dtype=np.uint16) +b = a.byteswap(inplace=False) +print(a) +print(b) +c = a.byteswap(inplace=True) +print(a) +print(c) +a = np.array([1, 2, 3, 4, 5, 6], dtype=np.float) +b = a.byteswap(inplace=False) +print(a) +print(b) +c = a.byteswap(inplace=True) +print(a) +print(c) |