在CSV文件中添加联系人的python方法，csvpython,学习Python有一段时

在CSV文件中添加联系人的python方法，csvpython,学习Python有一段时

学习Python有一段时间了，想自己动手写点什么，想到了一个比较简单的，就是在CSV文件中增加联系人的这个操作。

在CSV文件中添加联系人的python方法

import sysimport osimport timeimport csvdef addPerson(filename):'''Add a new Person\'s Tel'''person = raw_input('Enter the person\'s name: ')tel = raw_input('Enter the person\'s tel: ')update=time.strftime('%Y-%m-%d %H:%m:%S')f=csv.writer(file(filename, 'a'))f.writerow([person,tel,update])#f.close()print 'New Person\'s tel has been added!'if (os.path.isfile('TelBook.csv'))==False:title=['NAME','TEL','TIME']f=csv.writer(file('TelBook.csv','w'))f.writerow(title)#f.close()input=raw_input('Do you wanna Enter a new Person\' tel?(y/n)')if input=='y':flag=Trueelse:flag=Falseprint 'Thanks, Bye!'while flag:addPerson('TelBook.csv')t=raw_input('Do you wanna Enter another?(y/n)')if t!='y':print 'Thanks, Bye!'break#www.iplaypy.com

这部分是修改了csv文件中多一空行的问题

import sysimport osimport timeimport csvdef addPerson(filename):'''Add a new Person\'s Tel'''person = raw_input('Enter the person\'s name: ')tel = raw_input('Enter the person\'s tel: ')update=time.strftime('%Y-%m-%d %H:%m:%S')f=csv.writer(file(filename, 'ab'))record=[person,tel,update]f.writerow(record)#f.close()print 'New Person\'s tel has been added!'if (os.path.isfile(r'D:\Exercise\Python\TelBook\TelBook.csv'))==False:title=['NAME','TEL','TIME']#f=csv.writer(file(r'D:\Exercise\Python\TelBook\TelBook.csv','w'))f=csv.writer(file(r'D:\Exercise\Python\TelBook\TelBook.csv','wb'))f.writerow(title)file(r'D:\Exercise\Python\TelBook\TelBook.csv').close()input=raw_input('Do you wanna Enter a new Person\' tel?(y/n)')if input=='y':flag=Trueelse:flag=Falseprint 'Thanks, Bye!'while flag:addPerson(r'D:\Exercise\Python\TelBook\TelBook.csv')t=raw_input('Do you wanna Enter another?(y/n)')if t!='y':print 'Thanks, Bye!'breakfile(r'D:\Exercise\Python\TelBook\TelBook.csv').close()

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