Tkinter 按钮 - 导入和运行模块

Question

我想运行一个 python 程序（例如：program.py），当在一个单独的程序中单击 tkinter window 中的按钮时。但是，当我从模块导入 class 时，它是运行s。单击时如何获取运行模块的按钮？非常感谢任何帮助。

运行 (program.py) 的其他模块：

class sampleProgram():
    def DoSomething():
        print('Do Something')

带有 tkinter 按钮的模块：

from program import DoSomething

class Window(Frame)
    def __init__(self,master = None):
        <Stuff In Window>

    def addWidgets(self):
        <Widgets To Add>

    def init_window(self):
        self.pack(fill=BOTH, expand=1)
        RunButton = Button(self, text="Run", command=<**What Goes Here To Run sampleProgram?**>)

Answer 1

from program import DoSomething

在该按钮的命令中，您只需调用 def DoSomething()

RunButton = Button(self, text="Run", command=DoSomething)

Answer 2

您必须在 sampleProgram class 上致电 DoSomething；为此，您必须导入它。

Class sampleProgram():
    def DoSomething():              # <--- this is a staticmethod
        print('Do Something')

带有 tkinter 按钮的模块：

from program import sampleProgram   # <--- import the class sampleProgram

Class Window(Frame)
    def __init__(self,master = None):
        <Stuff In Window>

    def addWidgets(self):
        <Widgets To Add>

    def init_window(self):
        self.pack(fill=BOTH, expand=1)
        RunButton = Button(self, text="Run", command=sampleProgram.DoDomething)

您将 sampleProgram.DoDomething 静态方法绑定到 runButton command；单击按钮时，将调用此命令。

Tkinter 按钮 - 导入和 运行 模块

Tkinter button - import and run module

python

tk

tkinter

Tkinter 按钮 - 导入和运行模块