VCard process to get the person who has phone numbers

parseVCard.py

# -*- coding: utf-8 -*-
 
import vobject, sys, codecs
from os import path
 
def hasTel(lineList):
    for line in lineList:
        if line[:len('TEL;')] == 'TEL;':
            return True
    return False
 
if len(sys.argv)==1:
    print u'缺少参数'
    sys.exit(0)
elif not path.isfile(sys.argv[1]):
    print u'目标文件不存在'
    sys.exit(0)
 
srcVCF = codecs.open(sys.argv[1], 'rb', 'utf8')
destVCF = codecs.open(sys.argv[1][:-4]+'_new.vcf', 'wb', 'utf8')

# srcVCF = open(sys.argv[1], 'rb')
# destVCF = open(sys.argv[1][:-4]+'_new.vcf', 'wb')
state = 0
outString = []
for line in srcVCF:
    if line[:len('BEGIN:VCARD')] == 'BEGIN:VCARD' and state ==0:
        outString.append(line)
        state = 1
    elif line[:len('END:VCARD')] == 'END:VCARD' and state == 1:
        if hasTel(outString):
            for strEle in outString:
                destVCF.write(strEle)
            outString = []
            destVCF.write(line)
        state = 0
    elif state == 1:
        outString.append(line)