Working with files in Python is pretty easy. But there’s a common mistake that can sneak into your code. Not closing the file ...

Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

The list below includes courses, tutorials and interactive platforms that offer free Python training at various levels, including how to learn Python for beginners, as well as intermediate and ...

For example, defining a module called numpy.py is going to lead to confusion. If you’re in doubt which names you can use, there’s a complete list of Python’s standard libraries.

Choose your Python platform How you get started with Python will depend mainly on the operating system you’re planning to use as your development environment. Fortunately, Python is available ...