move out c/cpp/py

cl/_testpy/matrix/in.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"github.com/goplus/lib/c"
+	"github.com/goplus/lib/py"
+	"github.com/goplus/lib/py/numpy"
+)
+
+func main() {
+	a := py.List(
+		py.List(1.0, 2.0, 3.0),
+		py.List(4.0, 5.0, 6.0),
+		py.List(7.0, 8.0, 9.0),
+	)
+	b := py.List(
+		py.List(9.0, 8.0, 7.0),
+		py.List(6.0, 5.0, 4.0),
+		py.List(3.0, 2.0, 1.0),
+	)
+	x := numpy.Add(a, b)
+	c.Printf(c.Str("a = %s\n"), a.Str().CStr())
+	c.Printf(c.Str("a = %s\n"), b.Str().CStr())
+	c.Printf(c.Str("a+b = %s\n"), x.Str().CStr())
+}