<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def glpk_read_cplex(path):
 """Reads cplex file and returns glpk problem. Returns ------- glp_prob A glpk problems (same type as returned by glp_create_prob) """

    from swiglpk import glp_create_prob, glp_read_lp

    problem = glp_create_prob()
    glp_read_lp(problem, None, path)
    return problem