Every Python Developer Should Know

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Python is a versatile and powerful programming language that offers a wide range of built-in functions for performing various operations. As a Python developer, it’s important to have a strong understanding of these functions and how they can be used to improve the efficiency and effectiveness of your code.

In this article, we will explore some of the essential built-in functions in Python. From lambda, map() and filter() to reduce() and enumerate(), we will dive into the syntax, usage, and benefits of each of these functions.

Lambda Function

• A lambda function, also known as an anonymous function, is a function that is defined without a name.
• It is a small, single-expression function that can take any number of arguments, but can only have one expression.

The general syntax for a lambda function is:

lambda arguments: expression

Here, arguments are the arguments passed to the lambda function, and expression is the single expression that the lambda function evaluates and returns.

For example, consider the following lambda function that takes two arguments and returns their…