文件对象-写操作

#-*-coding:utf-8-*-
'''
Created on 2015年6月22日

@author: Zroad
'''

"""
文件写入模式：
1、常用的写入函数为write(str),writelines(list[str])
2、写入的必须是字符串，writelines()写入字符串列表
3、写入的内容不会自动添加换行符，必须显示写入换行符
"""
file_write_object = open("text.abc",'a+')

all_the_text = "Hello,python;My name is zroad,I will be perfect pythoner!\n"
list_of_text_strings = ["This",'is','HuHu','\n']
try:
    file_write_object.write(all_the_text) #写入大字符串
    file_write_object.write(str(1)+'\n')  #非字符串类型转换为字符串，才能写入
    file_write_object.write(str([1,2,3])+'\n')
    file_write_object.writelines(list_of_text_strings) #写入字符串列表
finally:
    file_write_object.close()

file_read_object = open("text.abc",'rU')
try:
    all_texts = file_read_object.read()
    print "all_texts",all_texts
finally:
    file_read_object.close()