如何在Python中创建一个简单的消息框?

您可以使用如下导入和单行代码:

import ctypes  # An included library with Python install.   
ctypes.windll.user32.MessageBoxW(0, "Your text", "Your title", 1)

或者定义一个函数(Mbox),如下所示:

import ctypes  # An included library with Python install.
def Mbox(title, text, style):
    return ctypes.windll.user32.MessageBoxW(0, text, title, style)
Mbox('Your title', 'Your text', 1)

注:样式如下:

##  Styles:
##  0 : OK
##  1 : OK | Cancel
##  2 : Abort | Retry | Ignore
##  3 : Yes | No | Cancel
##  4 : Yes | No
##  5 : Retry | Cancel 
##  6 : Cancel | Try Again | Continue

玩得高兴!

注:编辑使用 MessageBoxW 而不是 MessageBoxA

easygui ?

import easygui

easygui.msgbox("This is a message!", title="simple gui")

#!/usr/bin/env python

from Tkinter import *
import tkMessageBox

window = Tk()
window.wm_withdraw()

#message at x:200,y:200
window.geometry("1x1+200+200")#remember its .geometry("WidthxHeight(+or-)X(+or-)Y")
tkMessageBox.showerror(title="error",message="Error Message",parent=window)

#centre screen message
window.geometry("1x1+"+str(window.winfo_screenwidth()/2)+"+"+str(window.winfo_screenheight()/2))
tkMessageBox.showinfo(title="Greetings", message="Hello World!")

import Tkinter
window = Tkinter.Tk()
window.wm_withdraw()

就在你的信箱前面。

安装方式: pip install PyMsgBox

示例用法:

import pymsgbox
pymsgbox.alert('This is an alert!', 'Title')
response = pymsgbox.prompt('What is your name?')

完整文档 http://pymsgbox.readthedocs.org/en/latest/

在Mac上,python标准库有一个名为 EasyDialogs . 还有一个(基于ctypes的)windows版本 http://www.averdevelopment.com/python/EasyDialogs.html

easygui ,但它可能没有那么多功能。

ctypes with user32 library :

from ctypes import c_int, WINFUNCTYPE, windll
from ctypes.wintypes import HWND, LPCSTR, UINT
prototype = WINFUNCTYPE(c_int, HWND, LPCSTR, LPCSTR, UINT)
paramflags = (1, "hwnd", 0), (1, "text", "Hi"), (1, "caption", None), (1, "flags", 0)
MessageBox = prototype(("MessageBoxA", windll.user32), paramflags)

MessageBox()
MessageBox(text="Spam, spam, spam")
MessageBox(flags=2, text="foo bar")

import ctypes
ctypes.windll.user32.MessageBoxW(0, "Your text", "Your title", 1)

## Button styles:
# 0 : OK
# 1 : OK | Cancel
# 2 : Abort | Retry | Ignore
# 3 : Yes | No | Cancel
# 4 : Yes | No
# 5 : Retry | No 
# 6 : Cancel | Try Again | Continue

## To also change icon, add these values to previous number
# 16 Stop-sign icon
# 32 Question-mark icon
# 48 Exclamation-point icon
# 64 Information-sign icon consisting of an 'i' in a circle

例如,

ctypes.windll.user32.MessageBoxW(0, "That's an error", "Warning!", 16)

将给予 this :

使用

from tkinter.messagebox import *
Message([master], title="[title]", message="[message]")

import sys
from tkinter import *
def mhello():
    pass
    return

mGui = Tk()
ment = StringVar()

mGui.geometry('450x450+500+300')
mGui.title('My youtube Tkinter')

mlabel = Label(mGui,text ='my label').pack()

mbutton = Button(mGui,text ='ok',command = mhello,fg = 'red',bg='blue').pack()

mEntry = entry().pack 

此外,您还可以在撤消前定位另一个窗口,以便定位邮件

from tkinter import *
import tkinter.messagebox

window = Tk()
window.wm_withdraw()

# message at x:200,y:200
window.geometry("1x1+200+200")  # remember its.geometry("WidthxHeight(+or-)X(+or-)Y")
tkinter.messagebox.showerror(title="error", message="Error Message", parent=window)

# center screen message
window.geometry(f"1x1+{round(window.winfo_screenwidth() / 2)}+{round(window.winfo_screenheight() / 2)}")
tkinter.messagebox.showinfo(title="Greetings", message="Hello World!")

try:
    import tkinter
    import tkinter.messagebox
except ModuleNotFoundError:
    import Tkinter as tkinter
    import tkMessageBox as tkinter.messagebox

你可以用 pyautogui 或 pymsgbox :

import pyautogui
pyautogui.alert("This is a message box",title="Hello World")

使用 pymsgbox公司 与使用相同 自动图形用户界面 :

import pymsgbox
pymsgbox.alert("This is a message box",title="Hello World")

不是最好的,这里是我的基本信息框只使用tkinter。

#Python 3.4
from    tkinter import  messagebox  as  msg;
import  tkinter as      tk;

def MsgBox(title, text, style):
    box = [
        msg.showinfo,       msg.showwarning,    msg.showerror,
        msg.askquestion,    msg.askyesno,       msg.askokcancel,        msg.askretrycancel,
];

tk.Tk().withdraw(); #Hide Main Window.

if style in range(7):
    return box[style](title, text);

if __name__ == '__main__':

Return = MsgBox(#Use Like This.
    'Basic Error Exemple',

    ''.join( [
        'The Basic Error Exemple a problem with test',                      '\n',
        'and is unable to continue. The application must close.',           '\n\n',
        'Error code Test',                                                  '\n',
        'Would you like visit http://wwww.basic-error-exemple.com/ for',    '\n',
        'help?',
    ] ),

    2,
);

print( Return );

"""
Style   |   Type        |   Button      |   Return
------------------------------------------------------
0           Info            Ok              'ok'
1           Warning         Ok              'ok'
2           Error           Ok              'ok'
3           Question        Yes/No          'yes'/'no'
4           YesNo           Yes/No          True/False
5           OkCancel        Ok/Cancel       True/False
6           RetryCancal     Retry/Cancel    True/False
"""

查看我的python模块:pip install quickgui(需要wxPython,但不需要wxPython知识) https://pypi.python.org/pypi/quickgui

可以创建任意数量的输入(比率、复选框、输入框),在单个gui上自动排列它们。

最新的消息框版本是提示消息框模块。它有两个包:alert和message。消息使您可以更好地控制框,但需要更长的时间来键入。

警报代码示例:

import prompt_box

prompt_box.alert('Hello') #This will output a dialog box with title Neutrino and the 
#text you inputted. The buttons will be Yes, No and Cancel

import prompt_box

prompt_box.message('Hello', 'Neutrino', 'You pressed yes', 'You pressed no', 'You 
pressed cancel') #The first two are text and title, and the other three are what is 
#printed when you press a certain button

带线程的ctype模块

我使用的是tkinter messagebox,但它会使我的代码崩溃。我不想找出原因所以我用了 C类型 而不是模块。

例如:

import ctypes
ctypes.windll.user32.MessageBoxW(0, "Your text", "Your title", 1)

我是从 阿凯利斯

我喜欢它没有崩溃的代码,所以我在它的工作,并添加了线程,使代码后可以运行。

我的代码示例

import ctypes
import threading


def MessageboxThread(buttonstyle, title, text, icon):
    threading.Thread(
        target=lambda: ctypes.windll.user32.MessageBoxW(buttonstyle, text, title, icon)
    ).start()

messagebox(0, "Your title", "Your text", 1)

对于按钮样式和图标编号:

## Button styles:
# 0 : OK
# 1 : OK | Cancel
# 2 : Abort | Retry | Ignore
# 3 : Yes | No | Cancel
# 4 : Yes | No
# 5 : Retry | No
# 6 : Cancel | Try Again | Continue

## To also change icon, add these values to previous number
# 16 Stop-sign icon
# 32 Question-mark icon
# 48 Exclamation-point icon
# 64 Information-sign icon consisting of an 'i' in a circle

我不得不在我现有的程序中添加一个消息框。在这种情况下,大多数答案都过于复杂。对于Ubuntu 16.04(Python 2.7.12)上的Linux和Ubuntu 20.04的未来证明,以下是我的代码:

程序顶部

from __future__ import print_function       # Must be first import

try:
    import tkinter as tk
    import tkinter.ttk as ttk
    import tkinter.font as font
    import tkinter.filedialog as filedialog
    import tkinter.messagebox as messagebox
    PYTHON_VER="3"
except ImportError: # Python 2
    import Tkinter as tk
    import ttk
    import tkFont as font
    import tkFileDialog as filedialog
    import tkMessageBox as messagebox
    PYTHON_VER="2"

无论运行哪个Python版本,代码都将始终是 messagebox. 以备将来使用或向后兼容。我只需要在上面的现有代码中插入两行代码。

使用父窗口几何图形的消息框

''' At least one song must be selected '''
if self.play_song_count == 0:
    messagebox.showinfo(title="No Songs Selected", \
        message="You must select at least one song!", \
        parent=self.toplevel)
    return

如果song count为零,我已经有了返回的代码。所以我只需要在现有代码之间插入三行代码。

您可以使用父窗口参照来替代复杂的几何图形代码:

parent=self.toplevel