The JavaScript Array every() function is used to check if all the elements in an array pass a certain test. It takes in a callback function as an argument, which is executed on each element of the array. If the callback function returns true for all elements, then the every() function returns true. If the callback function returns false for any element, then the every() function returns false. The every() function stops executing the callback function as soon as it encounters the first element for which the callback function returns false. If the array is empty, then the every() function returns true. Keep reading below to learn how to Javascript Array every in Python.

Looking to get a head start on your next software interview? Pickup a copy of the best book to prepare: Cracking The Coding Interview!

Buy Now On Amazon

Javascript Array every in Python With Example Code

JavaScript and Python are two of the most popular programming languages in the world. While they have many similarities, there are also some differences between the two. One of these differences is how they handle arrays. In JavaScript, there is a built-in method called “every” that allows you to check if every element in an array meets a certain condition. In Python, there is no built-in method for this, but there are ways to achieve the same result.

To replicate the functionality of the JavaScript “every” method in Python, you can use a for loop and an if statement. Here’s an example:

my_list = [1, 2, 3, 4, 5]

def check_condition(element):
return element > 0

result = True
for element in my_list:
if not check_condition(element):
result = False


In this example, we have a list of numbers called “my_list”. We also have a function called “check_condition” that takes an element as an argument and returns True if the element meets a certain condition (in this case, if it’s greater than 0).

We then create a variable called “result” and set it to True. We use a for loop to iterate over each element in the list. Inside the loop, we use an if statement to check if the element meets the condition. If it doesn’t, we set the “result” variable to False and break out of the loop.

Finally, we print the value of the “result” variable, which will be True if every element in the list meets the condition, and False otherwise.

While this method may not be as concise as the JavaScript “every” method, it allows you to achieve the same result in Python.

Equivalent of Javascript Array every in Python

In conclusion, while Python and JavaScript are two different programming languages, they share many similarities in terms of their functionality. One such similarity is the ability to manipulate arrays using built-in functions. In JavaScript, we have the “every” function, which checks if every element in an array passes a certain condition. In Python, we have the equivalent “all” function, which performs the same task. Both functions are incredibly useful for filtering and manipulating arrays in a concise and efficient manner. By understanding the similarities and differences between these functions in both languages, developers can write more efficient and effective code.

Contact Us