add circuitpython code

2 files changed, 86 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)
diff --git a/circuitpython/extmod/ulab/tests/2d/numpy/methods.py.exp b/circuitpython/extmod/ulab/tests/2d/numpy/methods.py.exp
new file mode 100644
index 0000000..fb035da
--- /dev/null
+++ b/circuitpython/extmod/ulab/tests/2d/numpy/methods.py.exp
@@ -0,0 +1,35 @@
+array([1, 2, 3, 4], dtype=int8)
+array([[1, 2, 3],
+       [4, 5, 6],
+       [7, 8, 9]], dtype=int16)
+array([[1.0, 2.0, 3.0],
+       [4.0, 5.0, 6.0],
+       [7.0, 8.0, 9.0]], dtype=float64)
+100
+array([1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0], dtype=float64)
+1
+2
+1
+2
+8
+(3,)
+(3, 1)
+array([[1.0, 2.0, 3.0]], dtype=float64)
+3
+3
+bytearray(b'\x01\x02\x03')
+bytearray(b'\x01\x02\x03')
+(3,)
+(1, 3)
+array([1, 2, 3, 4, 5, 6], dtype=uint8)
+array([1, 2, 3, 4, 5, 6], dtype=uint8)
+array([1, 2, 3, 4, 5, 6], dtype=uint8)
+array([1, 2, 3, 4, 5, 6], dtype=uint8)
+array([1, 2, 3, 4, 5, 6], dtype=uint16)
+array([256, 512, 768, 1024, 1280, 1536], dtype=uint16)
+array([256, 512, 768, 1024, 1280, 1536], dtype=uint16)
+array([256, 512, 768, 1024, 1280, 1536], dtype=uint16)
+array([1.0, 2.0, 3.0, 4.0, 5.0, 6.0], dtype=float64)
+array([3.038651941617419e-319, 3.162020133383978e-322, 1.043466644016713e-320, 2.055313086699586e-320, 2.561236308041022e-320, 3.067159529382458e-320], dtype=float64)
+array([3.038651941617419e-319, 3.162020133383978e-322, 1.043466644016713e-320, 2.055313086699586e-320, 2.561236308041022e-320, 3.067159529382458e-320], dtype=float64)
+array([3.038651941617419e-319, 3.162020133383978e-322, 1.043466644016713e-320, 2.055313086699586e-320, 2.561236308041022e-320, 3.067159529382458e-320], dtype=float64)