可爱的PYTHON，更新到0.5版本代码

这书看得挺顺的。

按着思路学习软件开发的主流思想。。

cdctools.py

# _*_ coding: utf-8 _*_
import os,sys

def cdWalker(CDROM, cdcfile):
    export = ""
    for root, dirs, files in os.walk(CDROM):
        export += formatCDinfo(root,dirs,files)
        open(cdcfile,'w').write(export)

def cdcGrep(cdcpath, keyword):
    filelist = os.listdir(cdcpath)
    for cdc in filelist:
        if ".cdc" in cdc:
            cdcfile = open(cdcpath + cdc)
            for line in cdcfile.readlines():
                if keyword in line:
                    print(line)
def formatCDinfo(root,dirs,files):
    export = "\n" + root + "\n"
    for d in dirs:
        export += "-d " + root + d + "\n"
    for f in files:
        export += "-f %s %s \n" %(root,f)
    export += "=" * 70

    return export

if __name__ == '__main__':
    CDROM = 'E:\\TDDOWNLOAD\\'
    cdWalker(CDROM,'cdc.cdc')
'''
if sys.argv[1] == '-e':
    cdWalker(CDROM, sys.argv[2])
    print("记录文件夹 %s 信息内容 到 %s" % (CDROM, sys.argv[2]))
else:
    print('PYCDC使用方式：
        python pycdc.py -e mycdc1-1.cdc
        将光盘内容记录到mycdc1-1.cdc
        ')
'''

pycdc-v-0.5.py

# _*_ coding: utf-8_*_
import sys, cmd
from cdctools import *

class PyCDC(cmd.Cmd):
    def __init__(self):
        cmd.Cmd.__init__(self)
        self.CDROM = 'E:\\TDDOWNLOAD\\'
        self.CDDIR = 'cdc\\'
        self.prompt = "(PyCDC)>"
        self.intro = '''PyCDC0.5使用说明：
        dir 目录名 #指定保存和搜索目录，默认是"cdc"
        walk 文件名 #指定光盘信息文件名，使用"*.cdc"
        find 关键词 #使用在保存和搜索目录中遍历所有的.cdc文件，输出含有关键词的行
        ?            #查询
        EOF         #退出系统，也可以使用Ctrl + D(Unix)|Ctrl + Z(Dos/Windows)
        '''
    def help_EOF(self):
        print("退出程序 Quits the program")
    def do_EOF(self, line):
        sys.exit()

    def help_walk(self):
        print("扫描光盘内容 walk cd and export into *.cdc")
    def do_walk(self, filename):
        if filename == "":filename = input("请输入CDC文件名: ")
        print("扫描光盘内容到： '%s'" % filename)
        cdWalker(self.CDROM,self.CDDIR + filename)

    def help_dir(self):
        print("请拽定保存/搜索目录")
    def do_dir(self, pathname):
        if pathname == "":pathname = input("请输入指定保存/搜索目录: ")
        self.CDDIR = pathname
        print("指定保存/搜索目录:'%s' ; 默认是: '%s'" % (pathname, self.CDDIR))

    def help_find(self):
        print("搜索关键词")
    def do_find(self, keyword):
        if keyword == "":keyword = input("请输入搜索关键字: ")
        print("搜索关键词:%s" % keyword)
        cdcGrep(os.getcwd() + "\\" + self.CDDIR, keyword)

if __name__ == '__main__':
    cdc = PyCDC()
    cdc.cmdloop()

输出：