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void xxx(int& x)
{
    x = 100;
}
def("xxx", xxx);

import y
a = 0
y.xxx(a)
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    L0_L1.xxx(int)
did not match C++ signature:
    xxx(int {lvalue})


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#!D:\ProgrammerTools\python26\python.exe
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import cgitb
import os
cgitb.enable()
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