def squared(a):
command = """
a = py_obj
for i=1, 100000 do
for j, k in ipairs(a) do
if j % 2 == 0 then
a[j] = a[j] - 0.01
end
end
end
out = a
"""
out = luj.lua(command, python_obj = a, lua_obj = 'out', lua_call = 'luajit')
return out
def lua_find_pi(n):
command = """
function find_pi(n)
c = 0
for i = 0,n do
x = 2 * math.random() - 1
y = 2 * math.random() - 1
d = x*x + y*y
if d < 1 then
c = c + 1
end
end
return 4 * c / n
end
n = py_obj
pi = find_pi(n)
"""
pi = luj.lua(command, python_obj = n, lua_obj = 'pi', lua_call = 'luajit')
return float(pi)
