Learn Pain Less

Removing the first element from an array in Python can be daunting, especially for beginners. However, it can be done easily and efficiently with the right approach. In this article, we will guide you through How to remove first element from array in python step-by-step.

Understanding Python Arrays Python arrays are a collection of ordered and changeable items. These items can be of any data type, such as strings, integers, and other arrays. You can use indexing, slicing, and other array methods to access and manipulate these items.

Removing the First Element from an Array in Python To remove the first element from an array in Python, you can use several methods. Here, we will discuss the two most commonly used methods:

Method 1: Using the pop() Method

The pop() method removes an element from an array by specifying its index. To remove the first element from an array, you can use the index 0.

Here is an example code:

fruits = ["apple", "banana", "cherry"]
fruits.pop(0)
print(fruits)

Output:

["banana", "cherry"]

Method 2: Using Slicing

Slicing is a method that can extract a portion of an array by specifying the start and end indices. To remove the first element from an array, you can slice the array from the second element to the end. Here is an example code:

fruits = ["apple", "banana", "cherry"]
fruits = fruits[1:]
print(fruits)

Output:

["banana", "cherry"]