A list in python can also contain lists inside it as elements. These nested lists are called sublists. In this article we will solve the challenge of retrieving only the last element of each sublist in a given list.Using for loopIt is a very simple approach in which we loop ... Read More

A list in python can also contain lists inside it as elements. These nested lists are called sublists. In this article we will solve the challenge of retrieving only the first element of each sublist in a given list.Using for loopIt is a very simple approach in which we loop ... Read More

A Python list can also contain sublist. A sublist itself is a list nested within a bigger list. In this article we will see how to count the number of unique sublists within a given list.Using CounterCounter is a subclass of Dictionary and used to keep track of elements and ... Read More

A list in python can contain elements all of which may or may not be unique. But for a scenario when we need unique elements like marking the attendance for different roll numbers of a class. Below is the approaches with can use.With Set()A python set is a collection which ... Read More

While using Python dictionary we may need to identify each element of the dictionary uniquely. For that we have to assign unique IDs to each of the element in the dictionary. In this article we will see how to assign the same unique Id to an element if it is ... Read More

A python tuple is ordered and unchangeable. But it can also be made up of lists as its elements. Given a tuple made up of lists, let’s find out how many lists are present in the tuple.with len()In this approach we will apply the len function. The len() function will ... Read More

Given a list with sorted numbers, we want to find out which numbers are missing from the given range of numbers.With rangewe can design a for loop to check for the range of numbers and use an if condition with the not in operator to check for the missing elements.Example Live ... Read More

If we have a list containing numbers, we can check if the numbers are contiguous or not and also find which numbers are missing from a range of numbers considering the highest number as the final value.With range and maxWe can design a for loop to check for absence of ... Read More

Sometimes we may need to compare elements in two python lists in terms of both their value and position or index. In this article we will see how to find out the elements in two lists at the same position which do not match in their value.Using for loopwe can ... Read More

A python list can contain both strings and numbers. We call it a heterogeneous list. In this article we will take such a list and find the minimum and maximum number present in the list.Finding MinimumIn this approach we will take the isinstance function to find only the integers present ... Read More