> import "Simantics/Python"
> import "Vector"
> 
> runPython do
>     executePythonStatement "foo = 'bar'\nd = dir()"
>     getPythonStringArrayVariable "d"
vector ["__builtins__", "__doc__", "__loader__", "__name__", "__package__", "__spec__", "foo"]
> runPython do
>     setPythonDoubleVariable "foo" 1
>     executePythonStatement "foo = foo + 1"
>     getPythonDoubleVariable "foo"
2.0
> runPython do
>     setPythonDoubleArrayVariable "foo" (vector [1.0, 2.0, 3.0])
>     executePythonStatement "foo = foo + [4.0]"
>     getPythonDoubleArrayVariable "foo"
vector [1.0, 2.0, 3.0, 4.0]
> runPython do
>     setPythonIntegerVariable "foo" 5
>     executePythonStatement "import math"
>     executePythonStatement "bar = math.factorial(foo)"
>     getPythonIntegerVariable "bar"
120
> runPython do
>     setPythonIntegerArrayVariable "foo" (vector [1, 2, 3, 4])
>     executePythonStatement "foo.append(sum(foo))"
>     getPythonIntegerArrayVariable "foo"
vector [1, 2, 3, 4, 10]
> ndarray (vector [1, 2, 3])
ndarray(3) [1.0, 2.0, 3.0]
> ndarrayM 2 2 (vector [1, 2, 3, 4])
ndarray(2x2) [[1.0, 2.0], [3.0, 4.0]]
> a = ndarrayN (vector [2, 2, 3]) (vector [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12])
> a
ndarray(2x2x3) [[[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]], [[7.0, 8.0, 9.0], [10.0, 11.0, 12.0]]]
> ndarrayDims a
vector [2, 2, 3]
> ndarrayValues a
vector [1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0]
> ndarrayElement a 5
6.0
> ndarrayElementN a (vector [0, 1, 2])
6.0
> runPython do
>     setPythonNDArrayVariable "foo" (ndarrayM 2 3 (vector [1, 2, 3,  4, 5, 6]))
>     executePythonStatement "bar = foo.cumsum(1)"
>     getPythonNDArrayVariable "bar"
ndarray(2x3) [[1.0, 3.0, 6.0], [4.0, 9.0, 15.0]]