Python_将指定文件夹中的文件压缩至已有压缩包

from zipfile import ZipFile
from os import listdir
from os.path import isfile,isdir,join

def addFileIntoZipfile(srcDir,fp):
    for subpath in listdir(srcDir):
        subpath=join(srcDir,subpath)
        if isfile(subpath):
            fp.write(subpath)   #写入文件
        elif isdir(subpath):
            fp.write(subpath)   #写入文件
            addFileIntoZipfile(subpath,fp)  #递归调用

def zipCompress(srcDir,desZipfile):
    fp=ZipFile(desZipfile,mode='a') #以追加模式打开或创建zip文件
    addFileIntoZipfile(srcDir,fp)
    fp.close()

paths=[r'/Users/c2apple/Desktop/未命名文件夹 2',r'/Users/c2apple/Desktop/I',r'/Users/c2apple/Desktop/未命名文件夹 3']
for path in paths:
    zipCompress(path,'zWriteFile.zip')