文件写
# Author:Li Dongfei
# data = open("yesterday",encoding="utf-8").read() #打开文件
f = open("yesterday2",'w',encoding="utf-8") #文件句柄
#data = f.read() #读
f.write("--test--test--\ntest--")
#print(data)# Author:Li Dongfei
# data = open("yesterd# Author:Li Dongfei
# data = open("yesterday",encoding="utf-8").read() #打开文件
f = open("yesterday2",'w',encoding="utf-8") #文件句柄
#data = f.read() #读
f.write("--test--test--\ntest--")
#print(data)# Author:Li Dongfei
# data = open("yesterd