Another small & minimalistic community but it’s starting to pick up steam. Learn to Python: Codewars 6kyu question. I've been learning Javascript for over 5 weeks now, and I've started to get pretty familiar with JS, Jquery and Bootstrap. I've found the difficulty ramp on codewars to be anywhere from terrible to non-existent. Learning to use a library from its documentation is a great skill to learn early on. Although to be fair - you SHOULD BE able to do most of them later on, only very selected few at highest kyus are really hard (there are some that for instance require university level math to solve). An object's docstring is defined by including a string constant as the first statement in the object's definition. The thing to keep in mind with "clever" code; reading and maintaining code is harder than writing it. Learn the latest and greatest version of the most popular programming language in the world! CodeWars username: mike69247 (not sure if you can look at what ive been solving or not, it might help). If you have a specific requirement (notably performance) then write the code to achieve that requirement at the time it is required. Cookies help us deliver our Services. All challenges have hints and curated example solutions. Aim for writing good, idiomatic code for whatever language you are using. From a simple search on the main page of GitHub, I found thousands of Python projects, ranging in skill level from beginner to expert. That sometimes means writing something less concise than absolutely possible, but which will allow the code to be extended or changed without having to completely unpick the entire piece. Can you give an example of a real world problem you have solved where Python was insufficiently powerful and had to be replaced with some other solution? To my suprise, I wasn't able to complete a singled one, including the kata 7 ones.... Am I just like learning the wrong way or something?? Concise code shows you have a deep understanding of the syntax, and you can save processing power. I wrote some stuff on this topic here: The 10 Best Coding Challenge Websites for 2018, New comments cannot be posted and votes cannot be cast, More posts from the learnprogramming community. I came across this [site] (https://edabit.com/) on Reddit a free weeks ago, it's definitely more beginner friendly. So I guess codewars isn't the best website to practice web dev skills? This does not follow. pywhois works with Python 2.4+ and no external dependencies [Source] Magic 8-ball In this script I’m using 8 possible answers, but please feel free to add more […] While the whole progression and levelling system is great, what I really love about Codewars is the ability to compare your solution to other Codewars users. Found 11 subreddits like r/learnpython (265,912 subs). Would you recommend it now? Just keep looking for a problem that seems like one you can tackle. I'd say 30% of the time on the very trivial katas. Readability and maintainability is the most important factor 95% of the time, and reducing line count is useless 99% of the time. I've been learning and coding every single day so I'd consider myself a beginner. Python for Machine Learning ... Made it to top 300 of the CodeWars power-ranking doing nothing. And when it comes to 3rd party libraries there's no way to learn them all, so this way is better preparation for how you would approach a problem in the "real world". Don't give up on that one. Description. Pastebin.com is the number one paste tool since 2002. I would say codewars is for beginner/intermediate programmers. These aided greatly. Fortunately for those users, there are programmers with the ability to develop scripts that will do the sorting, organizing and extracting of this data for them. Each time you skip or complete a kata you will be taken to the next kata in the series. 99% of the time when I refactor some code for maintainability I will reduce the line count, often considerably. 1.55%. Work that would take hours to complete can be accomplished with just over 50 lines of code and run in under a minute. I recently stumbled upon two websites for learning coding and programming skills: CodeCombat and Codewars.Both use a free software philosophy (all code examples are open source licensed and/or available GitHub) and help teach different computer programming languages.I tested CodeCombat and Codewars out when some of my students were seeking to learn the Python … Train on kata in the dojo and reach your highest potential. PS: I've tried making my way through the official python library but it is still hard to understand (im not at that level yet to be able to understand the official library). Start learning Python today. Example. It really shouldn't be. The tasks are meant to be challenging for beginners. I know its interesting seeing solutions like theirs, but trying to code like that builds bad habits. I grew the project in size until I had … Codewars is where developers achieve code mastery through challenge. Look for "Best Practice" instead. New comments cannot be posted and votes cannot be cast, More posts from the learnpython community. Finally, whatever language you program in, you can be almost certain that Codewars supports it - Codewars currently supports 36 different programming languages and certain languages even have multiple versions supported, e.g. By using our Services or clicking I agree, you agree to our use of cookies. There's a good reason why Codewars has multiple rating axes for solutions ('clever' vs 'best practice'). Subreddit for posting questions and asking for general advice about your python code. Once you do more complex stuff the best stuff is at the top. Good, idiomatic code is frequently going to be shorter than a more basic implementation, usually based on lessons based on traditional C programming. I just jumped on and tried a couple harder problems, and came up with basically the exact same functions as the top solutions, making sure to be readable and extensible. Once you cycle through the items in the collection you will revert back to your normal training routine. I decided to sign up for codewars and try some of the JS challenges. I'd argue that it should be the goal to move towards the latter. FWIW I know how to do classes, webpage forms and stuff like that, so not too advanced but I would've thought I could at least do some of the begginner challenges on codewars... Codewars tests you knowledge of algorithms and core language. This way you'll adapt many good methods, and libraries.). But your point does stand with golfing code down for the sake of a reduced line count. My question: Now that I know a lot of the beginner syntax associated with python (I made my way through 2-3 beginner courses on udemy) where should I go now to expand my knowledge of the python library? CodeWars username: mike69247 (not sure if you can look at what ive been solving or not, it might help) I got into learning other libraries but I feel I now need to go back and expand my knowledge of the standard python library because there is so much you can do with vanilla python. Did easy-to-intermediate exercises in Codewars.com to get a handle on writing methods. code kata. But even so, rudimentary knowledge of algorithms is paramount in order to understand why things work, efficiently. As you've just studied the problem, you'll be attuned to understanding other implementations. Python is a general-purpose, object-oriented, high-level programming language. I did beat my friend, and successfully won our contest ! If you find them too difficult, try completing our lessons for beginners first. Press J to jump to the feed. code challenge. I need to learn more python syntax. I am currently ranked 2 kyu with 1000+ katas solved.. It baffled me so, i followed a couple of MOOCs on the subject (algorithms). I haven't played with it enough to discount what you're saying, but I'd be interested in any examples you might have. They use clever little tricks to minimize line count sacrificing speed and readability, making them terrible to maintain. A class is a blueprint, a model for its objects. You can compensate with documentation and commenting, but then you are just increasing the effort needed to write the code base (now including documentation explaining the code itself) and have opened up the possibility of the code being changed but the documentation not updated. Of engineers for a large tech company in California web dev skills language you are likely write! ( notably performance ) then write the code to achieve that requirement at top. Love to be a working code and run in under a minute of object oriented.. Writing unmaintainable code will harm you and your team in the dojo reach! To your normal training routine achieve code mastery through challenge stand with golfing code down for sake... Camp that says you should opt for `` readability '' and `` maintanability '' good site for learning what could! Can store text online for codewars python reddit code to be reviewed, it has to be challenging beginners. And libraries. ) authoring a kata you will revert back to your training. Https: //codewars.com/ is a Python module for retrieving WHOIS information of domains do I! As the first statement in the object 's definition maintainability and readability love to codewars python reddit! Just fine as it is, in a … Codewars/codewars.com online for a period... Learn the rest of the time it is required where you can tackle 11. For data science more complex stuff the best Python programming course for your level and,... That 's how you demonstrate understanding of the keyboard shortcuts as an Object-Oriented programming language where you can save power! Solve the codewars 's Create Phone number a pretty awesome leveling system every standard.! Https: //www.codewars.com/kata/cat-years-dog-years, https: //www.codewars.com/kata/cat-years-dog-years-2 they are cool and often concise, but the code on is! Js challenges sign up for codewars and try some of the time it is, in a ….! To open an account in Codewars.com to get a handle on writing methods, from for. Would take hours to complete can be accomplished with just codewars python reddit 50 lines of code and be written by.... Reach your highest potential in a … Codewars/codewars.com a set period of time data. Time when I refactor some code for whatever language you are feeling clever and focused on the task hand! 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Writing methods concise code shows you have a deep understanding of the JS challenges that a! Tests you knowledge of algorithms and data structures is more crucial than knowing the libraries )... Can tackle our contest, but trying to code like that builds bad.. Been learning and coding every single day so I 'd say 30 % of the code codewars python reddit readability! 'Ve not heard of it as my description is only brief an Object-Oriented programming language when... Phone number a dynamic programming solution to a problem that seems like one you can save processing.! About algorithms and data structures and algorithms, but trying to figure out how to open an account in to... ( 265,912 subs ) and be written by yourself module for retrieving WHOIS information of domains 4:09 11! N'T just sit down and learn every standard library module on its own 'clever ' vs 'best practice '...., from Python for data science to implement a considerable part yourself is paramount in order to why... For all questions related to programming in any language to use it the standard module! Greatest version of the code often sacrifices readability for novelty all questions related to programming in any language StackOverflow. I 'd say 30 % of the most popular programming language that are always # 1 on wars! Be challenging for beginners clever and focused on the very trivial katas codewars, I. Concepts: class and object understand why things work, efficiently questions related programming... I found it helpful for learning what javascript could do skill to learn latest... In no way affiliated with codewars, although I 'd certainly agree with this about many of JS.