but scipy.optimize.linprog can not deal with integer optimization problem

[Sandy4321]

thanks for
https://towardsdatascience.com/linear-programming-and-discrete-optimization-with-python-using-pulp-449f3c5f6e99
only you mentioned
It is noteworthy that even the widely-used SciPy has a linear optimization method built-in.

https://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.linprog.html#scipy.optimize.linprog

but scipy.optimize.linprog can not deal with integer optimization problem