add circuitpython code

1 files changed, 18 insertions, 0 deletions

diff --git a/circuitpython/extmod/ulab/tests/2d/numpy/where.py b/circuitpython/extmod/ulab/tests/2d/numpy/where.py
new file mode 100644
index 0000000..18bf1cc
--- /dev/null
+++ b/circuitpython/extmod/ulab/tests/2d/numpy/where.py
@@ -0,0 +1,18 @@
+from ulab import numpy as np
+
+
+a = np.array(range(8))
+
+print(np.where(a < 4, 1, 0))
+print(np.where(a < 4, 2 * a, 0))
+
+a = np.array(range(12)).reshape((3, 4))
+print(np.where(a < 6, a, -1))
+
+b = np.array(range(4))
+print(np.where(a < 6, 10 + b, -1))
+
+# test upcasting here
+b = np.array(range(4), dtype=np.uint8)
+c = np.array([25, 25, 25, 25], dtype=np.int16)
+print(np.where(a < 6, b, c))