多线程FTP项目—Mysql+FTP数据库

    # -*- coding=gbk -*-
    # @author   : aoteman
    # @time     : 2022/7/10 10:36
    
    import socket, os, sys
    
    PATH = os.path.dirname(os.path.dirname(__file__))
    sys.path.append(PATH)
    
    class FTPclient():
    def __init__(self):
        from optparse import OptionParser
    
        opt = OptionParser()
        opt.add_option("-H", dest="HOST", help="FTP Server HOST")
        opt.add_option("-P", dest="PORT", t