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1. >>>x = 1
2. >>>x
3. 1
4. >>>
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1. >>>del x
2. >>>x
3. Traceback (most recent call last):
4. File "<stdin>", line 1, in <module>
5. NameError: name 'x' is not defined
6. >>>
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1. >>> x,y,z = 1,2,3
2. >>> x
3. 1
4. >>> y
5. 2
6. >>> z
7. 3
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1. >>> v = (11,22,33)
2. >>> a,b,c = v
3. >>> a
4. 11
5. >>> b
6. 22
7. >>> c
8. 33
9. >>>
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1. >>> (MON,TUES,WED,THURS,FRI,SAT,SUN) = range(7)
2. >>> MON
3. 0
4. >>> TUES
5. 1
6. >>> WED
7. 2
8. >>>
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1. >>> f1 = lambda x:x*2
2. >>> f2 = lambda y:y*3
3. >>> flist = (f1,f2)
4. >>> v1,v2 = flist
5. >>> v1(2)
6. 4
7. >>> v2(2)
8. 6
9. >>>
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# Client program
from socket import *
# Set the socket parameters
host = "localhost"
port = 21567
buf = 1024
addr = (host,port)
# Create socket
UDPSock = socket(AF_INET,SOCK_DGRAM)
......
#! /usr/bin/env python
# -*- coding: utf-8 -*-
from ftplib import FTP
from os import path
from optparse import OptionParser
from FtpDownload import spilt_cmd
import socket
import sys
'''
ÉÏ´«ÖÕ¶ËMRÎļþµ½·þÎñÆ÷
V1.0 zhai 2009-07-27
'''
def main():
&nbs ......