问遍历文件中的各行并创建多个目录

EN

import os
f = open("list_top.dat", "r")
g = open("list_bottom.dat", "r")
for lines in f:
    m_top = lines.split()[0]

    m_bot = lines.split()[0]
    os.mkdir(m_top)
    os.chdir(m_top)
    for lines in g:
        print(lines)
        m_bot = lines.split()[0]
        print(m_bot)
        os.mkdir(m_top + "_" + m_bot)
        os.chdir(m_top + "_" + m_bot)
        for angle in range(5):
              os.mkdir(m_top + "_" + "m_bot" + "_angle_" + str(angle))
              os.chdir(m_top + "_" + "m_bot" + "_angle_" + str(angle))
              os.chdir("../")
        os.chdir("../")

    os.chdir("../")
os.chdir("../")