💡 Problem Formulation: Linked lists are fundamental data structures in computer science. Creating a linked list in Python involves defining the node structure and linked list functionality, along with methods to add elements and display the list’s contents. For instance, given inputs of 1, 2, and 3, we’d like to create a linked list that … Read more
💡 Problem Formulation: In Python, dictionaries do not have an inherent order until Python 3.7, after which dictionaries maintain insertion order. The challenge is to append new keys and values to a dictionary while either maintaining the existing order or creating a new ordered collection. For instance, given a dictionary {‘a’: 1, ‘b’: 2}, the … Read more
💡 Problem Formulation: Automating the process of signing up for a Google account presents various challenges due to the complexity of Google’s authentication workflow. Specifically, this article solves the issue of how to utilize Selenium with Python to create automated scripts for filling out and submitting the Google signup form. Input to this process is … Read more
💡 Problem Formulation: Developers working on web automation or testing often encounter the need to capture screenshots of specific elements on a webpage. For instance, you might want to take a screenshot of a dynamic chart, a login form, or a pop-up message. Using Python Selenium in a Linux environment, this article provides methods to … Read more
💡 Problem Formulation: When automating web applications for testing with Selenium WebDriver in Python, interacting with datepickers can be challenging. Users need reliable methods to select a specific date, often for input fields bound by a calendar widget. This article presents solutions to programmatically choosing a date like “04/15/2023” from a datepicker, ensuring that the … Read more
💡 Problem Formulation: When automating web browsers with Selenium in Python, developers often struggle to locate elements because they lack unique IDs. An input could be HTML with several spans, and the desired output is a reliable method to identify and interact with these elements programmatically. Method 1: Using Class Name Finding elements by their … Read more
💡 Problem Formulation: When automating web browsers with Selenium in Python, encountering a “plugin blocked” pop-up can disrupt the flow of your script, leading to incomplete executions or failures. This article discusses methods to bypass or deal with such pop-ups. As an input, you have a Selenium WebDriver instance encountering a blocked plugin pop-up. The … Read more
💡 Problem Formulation: When starting web automation tasks, a Python developer requires Selenium WebDriver to control a web browser via their code. The process involves setting up the Selenium library and the browser driver. In this article, we aim to guide on how to install Selenium WebDriver for Python to run automated web tasks, where … Read more
💡 Problem Formulation: In automated web testing, one common task is to interact with web page elements such as buttons. Using Selenium with Python, you may need to automate the process of click events on buttons for testing purposes. Input might involve identifying the button to click, and the desired output is the successful simulation … Read more
💡 Problem Formulation: When automating web browsers with the Selenium WebDriver in Python, one common task is to clear a pre-filled textbox. This could involve removing a default value or previously inputted text, to make way for new input. For instance, if a textbox comes pre-populated with “Enter your name here”, we may want to … Read more
💡 Problem Formulation: When automating web browsers using Selenium with Python, developers often need to remove elements from the webpage DOM. This necessity arises either for testing purposes or to mimic user interactions that lead to DOM changes. The aim is to locate an HTML element and execute a removal operation, ideally ending up with … Read more
💡 Problem Formulation: Automating Google search using Python with the Selenium package is a common task for tasks like scraping search results, testing website search functionality, or generating data for research. For example, you may want to input a query such as ‘best python books’ and retrieve the URL of the first search result. Method … Read more