Five Wonderful Uses of ‘f- Strings’ in Python

Learn about some of Python’s built-in methods that can be used on strings

Before PEP 498 was introduced, Python had primarily three ways of formatting strings i.e. the %-formatting, str.format and the string.Template. In 2015, Eric V. Smith proposed a new string formatting mechanism known as Literal String Interpolation, which provided a simpler and effective way for formatting strings. These strings are referred to as formatted string literal or f-strings as they are prefixed with 'f' or 'F'.

To begin, we’ll quickly look at the different string formatting styles in Python and how f-strings shines above the rest. Let’s say we have the names and ages of three people, and we want to print them in the format given below:

The manager is [NAME] and his age is [AGE].

Let’s now look at the comparison between different string formatting styles in Python. We’ll see the same output but utilizing different formatting.

string python data-analysis

In the programming world, Data types play an important role. Each Variable is stored in different data types and responsible for various functions. Python had two different objects, and They are mutable and immutable objects.

Many a time, I have seen beginners in data science skip exploratory data analysis (EDA) and jump straight into building a hypothesis function or model. In my opinion, this should not be the case.

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Python For Data Analysis - Build a Data Analysis Library from Scratch - Learn Python in 2019

Investigating Population, Gender Equality in Education & Income for Singapore, United States and China. This post will focus more on graphical EDA in Python using matplotlib, regression line and even motion chart!