資源簡介
一個簡單的python登陸程序,供新手入門使用,供參考
代碼片段和文件信息
#!/usr/bin/env?python
‘‘‘A?program?for?enter?and?show?user?login?infos
???This?little?program?is?based?on?command?line‘‘‘
db={}
def?newuser():
????‘‘‘add?a?new?user‘‘‘
????prompt=‘set?your?name:?‘
????while?True:
????????name=raw_input(prompt)
????????if?name?in?db:
????????????prompt=‘name?already?existtry?another:‘
????????????continue
????????else:
????????????break
????pwd=raw_input(‘set?passwd:‘)
????db[name]=pwd
def?userlogin():
????‘‘‘Old?user?login‘‘‘
????name=raw_input(‘login?user:‘)
????pwd=raw_input(‘passwd:‘)
????if?pwd?==?db.get(name):
????????print?‘welcome?back%s\n‘%name
????else:
????????print?‘login?fail!‘
def?showmenu():
????‘‘‘Show?menu‘‘‘
????prompt=‘‘‘
(N)ew?us
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