You’ve got a dictionary, but you’d like to sort the key-value pairs. Perhaps you’ve tried passing a dictionary to the sorted() function but didn’t receive the results you expected. In this video course, you’ll go over everything you need to know to sort dictionaries in Python. In this video course, you’ll: Review how to use the sorted() function Learn how to get dictionary views to iterate over Understand how dictionaries are cast to lists during sorting Learn how to specify […]

Interactive Quiz ⋅ 10 QuestionsBy Leodanis Pozo Ramos Share Or copy the link: Copied! Happy Pythoning! Test your understanding of how to create and use Python async iterators and iterables in the context of asynchronous code. You can take this quiz after reading the Asynchronous Iterators and Iterables in Python tutorial. The quiz contains 10 questions and there is no time limit. You’ll get 1 point for each correct answer.    

Interactive Quiz ⋅ 10 QuestionsBy Martin Breuss Share Or copy the link: Copied! Happy Pythoning! In this quiz, you’ll test your understanding of Functional Programming in Python. By working through this quiz, you’ll revisit the functional programming paradigm, the concept of functions as first-class citizens in Python, the use of the lambda keyword, and how to implement functional code using map(), filter(), and reduce(). The quiz contains 10 questions and    

There’s an amazing amount of data available on the Web. Many web services, like YouTube and GitHub, make their data accessible to third-party applications through an application programming interface (API). One of the most popular ways to build APIs is the REST architecture style. Python provides some great tools not only to get data from REST APIs but also to build your own Python REST APIs. In this video course, you’ll learn: What REST architecture is How REST APIs provide […]

Testing applications that read files from a disk can be challenging. Issues such as machine dependencies, special access requirements, and slow performance often arise when you need to read text from a file. In this Code Conversation with instructor Martin Breuss, you’ll discover how to simplify this process by simulating text files with StringIO from the io module in Python’s standard library. In this video course, you’ll learn how to: Use io.StringIO to simulate a text file on disk Perform […]

Interactive Quiz ⋅ 19 QuestionsBy Leodanis Pozo Ramos Share Or copy the link: Copied! Happy Pythoning! In this quiz, you’ll test your understanding of the most commonly used built-in exceptions in Python. Exception handling is a core topic in Python. Knowing how to use some of the most common built-in exceptions can help you to debug your code and handle your own exceptions. Good luck! The quiz contains 19 questions