# -*-coding:utf-8-*-
if __name__ == "__main__":
    a = 1
    #import pdb
    #pdb.set_trace()
    b = 2
    c = a + b
    print('good')
    #pdb.set_trace()
    str_tes = 'that is the process of debug test'
    str_tes2 = 'debug begin'
    str_new = str_tes +str_tes2
    print(str_new)
    print (c)