PyBites Platform | Real World Python Exercises

What to code next?

Bites of Py Exercises
Blog Code Challenges

Bite	Level	Description & Tags
Bite 11. Enrich a class with dunder methods		Let's enrich an Account class by adding dunder (aka special) … 3.10 dunder methods functools properties
Bite 20. Write a context manager		Write a context manager to roll back a transaction on … 3.10 context managers dunder methods operator overloading with statement
Bite 59. Create a multiplication table class of variable length		Danny does not like rote learning (nor do we!). He … 3.10 classes dunder methods exception handling numbers
Bite 34. Building a Karma app - implement the User class		This Bite is about implementing a User class that keeps … 3.10 classes dunder methods namedtuple operator overloading properties
Bite 31. Matrix multiplication / @ operator		Since 3.5 Python has a binary operator to be used … 3.10 dunder methods __matmul__ operator overloading
Bite 71. Keep state in a class + make its instance callable		In this Bite you write a small class to keep … 3.10 classes dunder methods
Bite 158. Subclass the list built-in		In this Bite you will complete IntList, a subclass of … 3.10 dunder methods exception handling inheritance list mean median operator overloading properties statistics
Bite 167. Complete a User class: properties and representation dunder methods		In this Bite you are presented with another class, User … 3.10 classes dunder methods f-strings properties __repr__ __str__ string manipulation
Bite 168. Ninja Rankings		PyBites is starting a campaign to try and pair up … 3.10 bisect classes dataclasses dunder methods heapq tuples
Bite 230. Thumbs up for operator overloading		In this Bite we learn a bit of operator overloading. … 3.10 classes dunder methods emojis exception handling operator overloading
Bite 320. sortable dataclasses and enums		Write an enum called BiteLevel and a dataclass called Bite … 3.10 dataclasses dunder methods enum sorting
Newbie Bite 38. Class With Str		This Bite continues where the previous class Bite left off. … 3.10 classes dunder methods newbie
Newbie Bite 31. Word Count		In this bite, we are going to explore two useful … 3.10 methods newbie strings
Bite 13. Convert dict to namedtuple/json		Write a function to convert the given blog dict to … 3.10 dict json namedtuple
Bite 24. ABC's and class inheritance		ABC's or Abstract Base Classes are great to enforce a … 3.10 ABCs abstractmethod classes inheritance
Bite 25. No promo twice, keep state in a class		In this bite a real world scenario: PyBites has a … 3.10 classes exception handling properties
Bite 40. Write a binary search algorithm		There are many ways to search for an item in … 3.10 algorithms binary search
Bite 70. Create your own iterator		In this Bite you make an iterator called EggCreator by … iterators random
Bite 82. Define a Score Enum and customize it adding methods		Starting Python 3.4 there is support for enumerations (not to … 3.10 classmethod enum __str__
Bite 85. Write a score property		After Bite 19. Write a simple property let's write a … 3.10 classes properties
Bite 89. Playing with lists and dicts		In this Bite you are presented with a us_state_abbrev dict … 3.10 data structures dict list
Bite 95. Subclass the dict built-in		In this Bite you will subclass the dict built-in to … 3.10 classes inheritance
Bite 184. Analyze some Bite stats data		In this Bite we will look at some Bite stats … 3.10 Counter csv data analysis set
Newbie Bite 13. Dict data retrieval methods		Excellent! We know what a dict is and what it … 3.10 newbie
Bite 220. Analysing @pythonbytes RSS feed		Another feedparser exercise! In this Bite we're going to analyze … 3.10 classes Counter feedparser max min namedtuple regular expressions string matching type hinting
Bite 249. Test a movie DB class		Time for fixtures, one of pytest's killer features or as … 3.7 classes fixtures movie data pytest SQL sqlite3
Bite 266. Composition, Inheritance, Abstract Base Class, what?		It’s not as bad as that sounds, really. If you … 3.10 ABCs abstractmethod beautifulsoup composition dataclasses inheritance namedtuple string formatting typing urllib web scraping
Bite 269. Taxable Income Calculator		I have no idea what rabbit hole I followed to … 3.10 classes dataclasses finance namedtuple properties typing
Bite 307. SQLite3 introduction		In this Bite, you are going to get some practice … 3.10 databases SQL sqlite3
Bite 309. A simple document class		When we want to transform our data often, method chaining … 3.10 annotations classes method chaining properties string
Bite 327. AST visitor		In Bite 312 we learned how to identify builtin functions, … 3.10 AST
Bite 370. Getting started with vectors		In the previous two Bites you have annotated small pieces … 3.10 annotations type hinting

PCC	Title	Summary
02	Word Values Part II - A Simple Game	Using what we've learned the last challenge this week we build a simple Scrabble-like game: given a random set of 7 letters build the most valuable word. Good luck!
03	PyBites Blog Tag Analysis	Our new code challenge is up: PyBites blog tag analysis. This week you will parse our RSS feed looking for the most common tags and the ones we possibly should merge based on similarity ratio. Enjoy!
04	Twitter data analysis Part 1: Getting Data	A new week, a new code challenge! In this 3 part challenge you will analyze Twitter Data. This week we will automate the retrieval of data. In Part 2 we will task you with finding similar tweeters, and for Part 3 you will do a full sentiment analysis.
20	Object Oriented Programming Fun	Hi Pythonistas, a new week, a new 'bite' of Python coding! This week we will let you experiment with Object Oriented Programming, an important skill and fundamental building block of (everthing-is-an-object) Python. Enjoy!
24	Use Dunder / Special methods to Enrich a Class	Hi Pythonistas, a new week, a new 'bite' of Python coding! We wrote an article for Dan Bader's Python blog: Enriching Your Python Classes With Dunder (Magic, Special) Methods. We hope you like it. To put dunders into practice we dedicate this week's code challenge to it.

Hone Your Python Skills!

What to code next?