摘要:
# username = input("please enter your name:")# passport = input("please enter your passport:")# with open("list of info",mode="w", encoding="utf-8" ) 阅读全文
摘要:
有些文件太大,不能直接读写,需要一行一行的读,用一个for循环# f = open("log", mode="r+", encoding="utf-8")## for line in f:# print(line)## f.close()with open 打开文件操作可以自动关闭,不需要加f.cl 阅读全文
摘要:
#set > set# str# lis = [11,2,3,4]## for i in range(len(lis)):# print(i)## del lis[i]# print(lis)# # print(lis)# lis = [11,22,33,44]## for i in range(l 阅读全文
摘要:
#非文字类文件,用rb,上传下载都是二进制,utf-8,gbk形式rb# f = open('f:\\123.txt', mode="rb",)# content = f.read()# f.write("you ae".encode("utf-8"))# print(content)# print 阅读全文