我可以使用python程序并使用tkinter将其转换为gui吗？
我可以使用python程序并使用tkinter将其转换为gui吗？
提问于 2021-09-20 06:26:10
我有一个python密码管理系统程序，我想看看我是否可以把它转换成一个基于gui的程序。
程序中的一段代码：
def signup():
f = open(signup_file,'r')
print('Sign-up procedure')
print()
name = str(input('Enter your username (minimum 4 characters, no whitespaces) : '))
if len(name)<4 or ' ' in name:
return 'Invalid username input'
if user_exists(name) == True:
return 'Username already exists. Please choose another username!'
password = str(input('Enter your password (minimum 8 characters, should not contain whitespace or exceed 16 characters): '))
if password == name:
return 'Please dont use the username as the password! '
if ' ' in password or len(password)>16 or len(password)<8:
return 'Invaild password input'
c_password=str(input('Confirm your entered password : '))
#Salted-hashing
salt = hashlib.sha256(os.urandom(60)).hexdigest().encode('ascii')
passhash = hashlib.pbkdf2_hmac('sha512', password.encode('utf-8'), salt, 100000)
passhash = binascii.hexlify(passhash)
final_password = (salt + passhash).decode('ascii')
if c_password != password:
return 'Passwords do not match !'
else:
#user_file0 = str(uuid.uuid4().hex)+'.txt' (for random file name)
user_file0 = name + '_file.txt'
fw = open(signup_file,'a')
entry = name + ' ' + final_password + ' ' + user_file0 + '\n'
fw.write(entry)
return 'Sign-up completed'
fw.close()
f.close()我还有很多其他的功能和基于idle的菜单，那么有没有办法在不重写整个代码的情况下把它转换成gui呢？
回答 1
Stack Overflow用户
回答已采纳
发布于 2021-09-20 06:47:52
第一步，修改您的注册函数，将输入作为参数，而不是使用input。
def signup(signup_file, name, password):
f = open(signup_file,'r')
if len(name)<4 or ' ' in name:
return 'Invalid username input'
if user_exists(name) == True:
return 'Username already exists. Please choose another username!'
if password == name:
return 'Please dont use the username as the password! '
if ' ' in password or len(password)>16 or len(password)<8:
return 'Invaild password input'
#Salted-hashing
salt = hashlib.sha256(os.urandom(60)).hexdigest().encode('ascii')
passhash = hashlib.pbkdf2_hmac('sha512', password.encode('utf-8'), salt, 100000)
passhash = binascii.hexlify(passhash)
final_password = (salt + passhash).decode('ascii')
#user_file0 = str(uuid.uuid4().hex)+'.txt' (for random file name)
user_file0 = name + '_file.txt'
fw = open(signup_file,'a')
entry = name + ' ' + final_password + ' ' + user_file0 + '\n'
fw.write(entry)
fw.close()
f.close()
return 'Sign-up completed'顺便说一句，你应该只在关闭文件后使用return！
密码匹配检查已删除，应在GUI中执行此操作。
第二步，制作GUI并让它调用函数。下面是一个使用ascii-designer库的例子(免责声明:我是作者)……
from ascii_designer import set_toolkit, AutoFrame
set_toolkit('tk')
class SignupForm(AutoFrame):
f_body = """
| |
result
Name: [ name_ ]
Password: [ password_ ]
Confirm: [ cpassword_ ]
[ OK ]
"""
def f_on_build(self):
self.label_result = ''
self.name = ''
self.password = ''
self.cpassword = ''
# TODO: Setup password and cpassword to not show cleartext.
def on_ok(self):
if self.password != self.cpassword:
self.label_result = 'Passwords do not match'
else:
result = signup('accounts.txt', self.name, self.password)
self.label_result = result
if __name__ == '__main__':
SignupForm().f_show()页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/69249921
复制相关文章
相似问题
腾讯云开发者
