
I'm a freelance developer, mostly working in web development.Python Dictionaries Access Items Change Items Add Items Remove Items Loop Dictionaries Copy Dictionaries Nested Dictionaries Dictionary Methods Dictionary Exercise Python If.Else Python While Loops Python For Loops Python Functions Python Lambda Python Arrays Python Classes/Objects Python Inheritance Python Iterators Python Scope Python Modules Python Dates Python Math Python JSON Python RegEx Python PIP Python Try. We'd love to have you, so if you're looking to upgrade your Python skills, or if you're just getting started, check it out! Phil Best We're also offering our Complete Python Course for just $9.99 to readers of our blog, and if you click the link in this post, a coupon will already be applied for you. There's so much more to learn, and we'll be tackling this in future posts, so make sure to follow us on Twitter to keep up to date with all our content. That's it for our very brief dive into formatting numbers. It’s a part of the standard library that’s especially useful for debugging code dealing with API requests, large JSON files, and data in general. When formatting a number as a percentage, the level of precision always refers to the number of digits after the decimal point. The pprint module in Python is a utility module that you can use to print data structures in a readable, pretty way. You can also use the format method instead, which I'll demonstrate below. We place this inside the curly braces for an f-string, after the value we want to format. To specify a level of precision, we need to use a colon ( :), followed by a decimal point, along with some integer representing the degree of precision. There are two ways we can do this: we can specify how many significant figures we want overall, or we can specify how many significant figures we want after the decimal point. Precisionįirst let's take a look at formatting a floating point number to a given level of precision. Here we're just going to focus on a few examples involving numbers, but there is a great deal more to explore. String formatting is actually a surprisingly large topic, and Python has its own internal mini language just for handling the many formatting options available to us. This week we're taking a look at some formatting options for string representations of numbers in Python. Hey there, and welcome to another Python snippet post.
