The result of the request is converted to JSON using the json() function. This function will be triggered when we click the Convert button, so we need to tell the button to trigger this function. In Tkinter, bu
ReadHow to make a calculator in Python + Python Tkinter Calculator Handle Menu Events and Commands When a user selects a menu item, you typically want to trigger a specific action or command. In Tkinter, you can associate commands with menu items using thecommandparameter of theadd_command()m...
Make a Functioning Application Conclusion Further Reading Remove ads There are many graphical user interface (GUI) toolkits that you can use with the Python programming language. The big three are Tkinter, wxPython, and PyQt. Each of these toolkits will work with Windows, macOS, and Linux, wit...
Tkinter allows you to customize the appearance and behavior of message boxes to suit your application’s needs. Here are a few ways you can customize message boxes: 1. Set the Icon You can set the icon of a message box to indicate the type of message. Tkinter provides several predefined i...
Let’s consider a scenario where we have aCalculatorclass with anaddmethod. We want to dynamically add amultiplymethod to the class using monkey patching. classCalculator:defadd(self,a,b):returna+b# Monkey patching to add a new methoddefmultiply(self,a,b):returna*b Calculator.multiply=multi...
# File: calculator.pydefdivide(a,b):ifb==0:raiseValueError("Cannot divide by zero")returna/b Now, let’s create a test function using theunittestmodule, theMagicMockclass, and the__call__method to mock thedividefunction and make it raise aValueError. ...