How to iterate over a ctypes array in python? -

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a = ((c_char*2)*2)(('a','b'),('c','d')) out::<__main__.c_char_array_2_array_2 @ 0x47da8c8>  b = [cast(i, c_char_p) in a]  b  out::[c_char_p('abcd'), c_char_p('cd')]

how can iterate output 

out::[c_char_p('ab'), c_char_p('cd')]


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