def read_file(file_names_2):
    global templet_1h
    import numpy as np
    Delete_elements=["arr_0"]
    evaluate_1= "templet_1h=np.load("./" +file_names_2+ ".npz")";
    exec(evaluate_1,globals())
    for i in (templet_1h.files):
        if not ( (i in Delete_elements) ):
            evaluate_2= i+"="+"templet_1h["" + i + ""]";
            exec(evaluate_2,globals())
    del templet_1h
    return