Just pass your list to it! Now practice converting your list listOfStrings into a tuple and a set here: How to Convert Lists to a Dictionaries A dictionary works with keys and values, so the conversion from a list to a dictionary might be less straightforward. Let’s say you have a ...
Python Dictionary MCQs: This section contains multiple-choice questions and answers on Python Dictionary. These MCQs are written for beginners as well as advanced, practice these MCQs to enhance and test the knowledge of Python Dictionary.
Python Interview Questions for Experienced1. What are Dict and List comprehensions?Python comprehensions, like decorators, are syntactic sugar constructs that help build altered and filtered lists, dictionaries, or sets from a given list, dictionary, or set. Using comprehensions saves a lot of time ...
With this implementation of the DefaultDict class, whenever a key is missing, the instance of the dictionary will automatically be instantiated with a list. if vs while statement The while loop is similar to an if statement: it executes the code inside of it if some condition is true. The ...
{'name': 'Jessa', 'country': 'USA', 'weight': 50, 'height': 6} # pass new keys as as list of tuple person.update([("city", "Texas"), ("company", "Google",)]) # print the updated dictionary print(person) # output {'name': 'Jessa', 'country': 'USA', 'weight': 50,...
fromkeys(): fromkeys() method is used to generate a dictionary with specified keys and a specified value. Syntax:dict.fromkeys(keys, value) keysis the tuple or list of key elements. valuerefers to the value which would be paired with all the specified keys. ...
Counter: A dictionary subclass for counting hashable objects, which is used to count occurrences of elements in a collection like a list or string. defaultdict: It is a dictionary subclass that provides a default value for a nonexistent key. This is useful when you want to avoid KeyError and...
This Python beginner’s exercise helps you quickly learn and practice basic skills by solving23 coding questions and challenges, complete with solutions. Topics:Python Basics, Variables, Operators, Loops, String, Numbers, List Python Input and Output Exercise ...
This section is dedicated to practice exercises for those with beginner to intermediate Python skills. Happy coding as you enhance your programming abilities!You may read our Python tutorial before solving the following exercises.List of Python Exercises : Python Basics Python Basic (Part -I) [ ...
Thezip()function in Python is used to “zip” orcombine two or more lists into a single iterable object, which can then be looped over or converted into a list. For example, if we have two lists,list1andlist2, we can use the zip() function to create a new list that contains tuple...