我正在使用Tkinter在这里创建一个登录屏幕.目前,底部的"保持登录状态"按钮是多余的,并且将保持不变.我想要做的是使用此代码:
from tkinter import *
root = Tk()
label_1 = Label(root, text="Username")
label_2 = Label(root, text="Password")
entry_1 = Entry(root)
entry_2 = Entry(root)
label_1.grid(row=0, sticky=E)
label_2.grid(row=1, sticky=E)
entry_1.grid(row=0, column=1)
entry_2.grid(row=1, column=1)
checkbox = Checkbutton(root, text="Keep me logged in")
checkbox.grid(columnspan=2)
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和这个结合:
username = "john"
input("Username: ")
while not username:
if username == "john":
print("Welcome")
else:
print("User not found")
password = "password"
while not password:
input("password: ")
if password == "password":
print("Logged in")
else:
print("Incorrect password")
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然而,登录代码不起作用,然后我不知道从哪里开始将两者相互集成.我是python的新手,对Tkinter更是如此,但我非常渴望得到这个帮助!
提前致谢!
我在Raspberry Pi上遇到以下错误: No module named pip__main__; 'pip' is a package and cannot be directly executed
当我输入终端时: sudo python3 -m pip install mp3play
是什么原因造成的,如何解决它以便安装模块mp3play?