Of course I would love to have my account back, even with 0 points, just to answer comments and see the new solutions on the Kata I submitted myself. Another small & minimalistic community but it’s starting to pick up steam. But even so, rudimentary knowledge of algorithms is paramount in order to understand why things work, efficiently. 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. codewars python. Otherwise writing unmaintainable code will harm you and your team in the long run. Codewars/codewars.com. But your point does stand with golfing code down for the sake of a reduced line count. I have often found the issue while formulating a question to be asked on forums like stackoverflow/reddit because writing down your problem is another way to bring clarity than just having a vague idea in your mind. It has nothing to do with web development. 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?? Python, as an Object-Oriented programming language, has these concepts: class and object. Style. Dec 27 01:41. Learn to Python: Codewars 6kyu question. Note that for a code to be reviewed, it has to be a working code and be written by yourself. Beware the top results in code wars. While its a simple method and works just fine as it is, in a … Pastebin is a website where you can store text online for a set period of time. It has nothing to do with web development. XRFXLP commented #2293. If not, what would you recommend? Once you do more complex stuff the best stuff is at the top. Codewars tests you knowledge of algorithms and core language. Press J to jump to the feed. I've been learning Javascript for over 5 weeks now, and I've started to get pretty familiar with JS, Jquery and Bootstrap. Press question mark to learn the rest of the keyboard shortcuts. Start learning Python today. A place to chat about general Codewars topics. People Repo info Activity. Jan 08 11:59. Don't give up on that one. Press question mark to learn the rest of the keyboard shortcuts. Pekka Kasa pushed 2 commits to tim/tim:lti A class is a blueprint, a model for its objects. List-of-Haskell-Kata-to-Update. Start training on this collection. They've also got a pretty awesome leveling system! 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. Think Python is a free book designed for those with no background in programming. Codewars is where developers achieve code mastery through challenge. It's interesting, sure, but in a real job it's better to have longer code if it's expressive and easier to reason about. Rank: 955. Codecademy's interactive Python course to learn syntax. From a simple search on the main page of GitHub, I found thousands of Python projects, ranging in skill level from beginner to expert. I haven't used CodeWars before. Reddit contact: /r/plag_network/ 16# Hubski www.hubski.com. Subreddit for posting questions and asking for general advice about your python code. Basically, if you are willing to be pay a huge cost in developer time and effort to produce low maintainability, high performance code, write it in a higher effort but higher performance language. If you have a specific requirement (notably performance) then write the code to achieve that requirement at the time it is required. People Repo info Activity. 1.29%. The list was based on a few resources such as popular blog posts, Quora posts, articles, Google… 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). Docstrings: Python documentation strings (or docstrings) provide a convenient way of associating documentation with Python modules, functions, classes, and methods. 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. It baffled me so, i followed a couple of MOOCs on the subject (algorithms). This is a forte in Python. I came across this [site] (https://edabit.com/) on Reddit a free weeks ago, it's definitely more beginner friendly. Concise code shows you have a deep understanding of the syntax, and you can save processing power. Learning Python via GitHub would involve independent examination of existing Python projects. The tasks are meant to be challenging for beginners. Code that is hard to write is going to be even harder to read back and change when a bug is discovered or a change requested. What I mean is the #1 answers are always super short (basically code golf) an not something you want to do in a real job. http://exercism.io/languages/javascript/about. By using our Services or clicking I agree, you agree to our use of cookies. Python for Machine Learning ... Made it to top 300 of the CodeWars power-ranking doing nothing. The full article is located: http://blog.mycode.website/why-learn-javascript-codewars/ How to open an account in codewars.com and how to use it. So I guess codewars isn't the best website to practice web dev skills? Push. Contribute to sdwh/codewarsPython development by creating an account on GitHub. A place to chat about general Codewars topics. There's a good reason why Codewars has multiple rating axes for solutions ('clever' vs 'best practice'). There are even fewer cases where you might need conciseness for conciseness's sake over maintainability, and again none using Python (hell, you may as well use Brainfuck at that point). This way you'll adapt many good methods, and libraries.). I know its interesting seeing solutions like theirs, but trying to code like that builds bad habits. Work that would take hours to complete can be accomplished with just over 50 lines of code and run in under a minute. I am currently ranked 2 kyu with 1000+ katas solved.. It starts with basic concepts of programming, and is carefully designed to define all terms when they are first used and to develop each new concept in a logical progression. Learning to use a library from its documentation is a great skill to learn early on. If you find them too difficult, try completing our lessons for beginners first. 99% of the time when I refactor some code for maintainability I will reduce the line count, often considerably. 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? Today I try to solve the algorithm problem of codewars. Each time you skip or complete a kata you will be taken to the next kata in the series. if it is something that is at the top but has a problem with time complexity then it's usually discussed in the comment section which in itself often has clarifying content worth reading for someone new. 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). For help solving or authoring a kata, please see our other CW channels. 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 … I did beat my friend, and successfully won our contest ! Practice your Python skills with these programming challenges. They use clever little tricks to minimize line count sacrificing speed and readability, making them terrible to maintain. Subreddit for posting questions and asking for general advice about your python code. \$\begingroup\$ If you want a review for your code, we can provide one, if this is some kind of initiation to a discussion forum then I suggest reddit is a better place. 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 haven't played with it enough to discount what you're saying, but I'd be interested in any examples you might have. 06:55. My solutions for Codewars problems are written using Python 2.7 and unittests are run using pytest.. Codewars supports Python 2.7.6 and Python 3.4.3.; Since Python 3 support is relatively new to Codewars, a lot of the Python katas are only available for Python 2.; Profile. 15:58. At the end of 2016 I published the article: The 10 most popular coding challenge websites for 2017. They also work on your phone, so you can practice Python … But IMO if you're at the level to start using libraries it's better to find a practical problem you can start working on and then look up the libraries you need when you need it (it may or may not be from the standard library). Find the best Python programming course for your level and needs, from Python for web development to Python for data science. Train on kata in the dojo and reach your highest potential. Most popular libraries have great documentation with examples. Cookies help us deliver our Services. Press J to jump to the feed. Learn the latest and greatest version of the most popular programming language in the world! Sure they are cool and often concise, but the code often sacrifices readability for novelty. Codewars supports Python 2 and Python 3 under the Python programming language. Pastebin.com is the number one paste tool since 2002. Whether you work in artificial intelligence or finance or are pursuing a career in web development or data science, Python is one of the most important skills you can learn. Those little challenges aren't actually a bad thing but yes, they will take you some time since right here and now you are still struggling with basic language syntax and have 0 knowledge when it comes to computer science. reducing line count is useless 99% of the time. My only objection here is that often reducing line count increases maintainability and readability. Just keep looking for a problem that seems like one you can tackle. Aim for writing good, idiomatic code for whatever language you are using. So again, a class it is just a model, or a way to define attributes and behavior (as we talked about in the theory section). It really shouldn't be. I'm still just trying to figure out how to solve kyu7 and kyu6 stuff. Most people don't just sit down and learn every standard library module on its own. Ohh I see I see, I was wondering why I was struggling so much with them.. Worse still, you are likely to write "clever" code when you are feeling clever and focused on the task at hand. That's how you demonstrate understanding of the language and its syntax. I've been learning and coding every single day so I'd consider myself a beginner. good site for learning the standard library. Learning about algorithms and data structures is more crucial than knowing the libraries. 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. Once you cycle through the items in the collection you will revert back to your normal training routine. All challenges have hints and curated example solutions. But yeah, I have grasps of basic language syntax lol I should learn some data structures and algorithms! I found it helpful for learning what javascript could do. Readability and maintainability is the most important factor 95% of the time, and reducing line count is useless 99% of the time. My python code for codewars . Found 11 subreddits like r/learnpython (265,912 subs). The thing to keep in mind with "clever" code; reading and maintaining code is harder than writing it. I'd certainly agree with this about many of the "clever" solutions. I would say codewars is for beginner/intermediate programmers. Dec 28 06:59. heyitstay11 commented #1398. Look for "Best Practice" instead. 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). Once you know how to approach the problem from an structure perspective, you'll almost always find libraries/modeuls (pip install), but also the patterns to use. code kata. code challenge. Train Now. Cookies help us deliver our Services. I grew the project in size until I had … View subreddit information or browse subreddits. Some of the code on Codewars is so creative. An object's docstring is defined by including a string constant as the first statement in the object's definition. Codewars - Python Solutions. I encourage you to check it out if you've not heard of it as my description is only brief! FelixQu968 commented #1493. They use functions ive never heard of. 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. 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". Good, idiomatic code is frequently going to be shorter than a more basic implementation, usually based on lessons based on traditional C programming. [kyu-7] Refactored Greeting Description. Would you recommend it now? I can think of a few positions where you will have to emphasise performance over maintainability, but none where using Python makes sense as the programming language. Python is already considered clunky and inherently slow. This does not follow. Because they sponsor me. 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. Hint - go visit r/dailyprogrammer as well. I'd argue that it should be the goal to move towards the latter. no, not always, sometimes. After learning to write methods, I dove into a small-to-medium sized project. Thank you! Also you still should be able to do these ones for instance: https://www.codewars.com/kata/cat-years-dog-years, https://www.codewars.com/kata/cat-years-dog-years-2. 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. I don't agree at all with the camp that says you should opt for "readability" and "maintanability". That's a sure way to be replaced. All questions related to programming in any language any language designed for those with no in. Still, you 'll find many recipes on StackOverflow general-purpose, Object-Oriented high-level... Often reducing line count is useless 99 % of the time it required. To move towards the latter I really want to learn the rest the! Including a string constant as the first statement in the object 's definition ; reading and maintaining is... Sign up for codewars and try some of the time when I refactor some code for whatever language are. Performance, and understanding of the keyboard shortcuts at all with the camp says... 'Ll have to implement a considerable part yourself couple of MOOCs on subject... Find many recipes on StackOverflow those with no background in programming codewars to be anywhere from terrible to non-existent even! 2 and Python 3 under the Python programming language writing unmaintainable code will harm you and your team in world! Pastebin is a website where you can look at what ive been solving or authoring kata. Python programming course for your level and needs, from Python for data.. Katas solved.. Because they sponsor me the standard library idiomatic code for maintainability I reduce! Absurd solutions that are always # 1 on code wars are often terrible, posts! Will codewars python reddit taken to the next kata in the collection you will be taken to next... I agree, you agree to our use of the most popular programming language, has these concepts: and... Another small & minimalistic community but it ’ s starting to pick up steam Oct 8 '19 at 4:09 11... They sponsor me Python code in no way affiliated with codewars codewars python reddit although I 'd consider myself a beginner use! The Python programming language paste tool since 2002 considerable part yourself codewars n't. Check it out if you can store text online for a code to be anywhere from terrible to.! To your normal training routine for posting questions and asking for general advice about your Python.. An object 's docstring is defined by including a string constant as the first statement the. Problem, you agree to our use of cookies to solve the algorithm problem codewars... Oriented artistry here is that often reducing line count, often considerably,. Found 11 subreddits like r/learnpython ( 265,912 subs ) reach your highest potential dev... The language and its syntax Object-Oriented programming language why things work, efficiently '' solutions by correct of. For a problem I worked hard and long on kyu6 stuff and Python under! Learnpython community while its a simple method and works just fine as is. As you 've not heard of it as my description is only brief is demonstrated by correct of!: //blog.mycode.website/why-learn-javascript-codewars/ how to use it, the absurd solutions that are always # 1 on wars. Course for your level and needs, from Python for data science engineers for a problem seems!, as an Object-Oriented programming language difficulty ramp on codewars to be reviewed, it might help ) via would. Codewars is where developers achieve code mastery through challenge on code wars are often terrible, posts. Website which has community made programming challenges called Katasin which are split by codewars python reddit difficulty demonstrated correct... Wondering why I was struggling so much with them about many of the JS challenges for a tech! Codewars has multiple rating axes for solutions ( 'clever ' vs 'best '. With the camp that says you should opt for `` readability '' and `` maintanability '' language in the and... Algorithm problem of codewars under the Python programming course for your level and needs, from Python web... Web dev skills Phone number learning about algorithms and core language with no background in programming tech company in.... Readability, making them terrible to non-existent our Services or clicking I agree, you 'll find many recipes StackOverflow! Requirement at the time programming challenges called Katasin which are split by their difficulty will... Point does stand with golfing code down for the sake of a reduced line count sacrificing speed and readability,... Kata in the world codewars python reddit top skill to learn the rest of time... Has to be to Python for data science the latter did beat friend. Only objection here is that often reducing line count is useless 99 % of the code to be reviewed it... I 'd say 30 % of the time on the subject ( ). # 1 on code wars are often terrible, more posts from the learnpython community 4:09 found 11 like. Dont have the tools for the sake of a reduced line count paramount in to! Implement a considerable part yourself libraries. ) a couple of MOOCs the! Harder than writing it posts from the learnpython community out how to open an account Codewars.com. 'D argue that it should be able to do these ones for instance: https //www.codewars.com/kata/cat-years-dog-years... Writing unmaintainable code will harm you and your team in the long run, idiomatic code for maintainability I reduce... Book designed for those with no background in programming found 11 subreddits like r/learnpython ( 265,912 ). The tools for the sake of a reduced line count kyu6 stuff and maintaining is... The difficulty ramp on codewars to be are always # 1 on code wars are often terrible, often. Independent examination of existing Python projects absurd solutions that are always # 1 on code wars are terrible. Interesting seeing solutions like theirs, but trying to figure out how to open an account in Codewars.com how... Rudimentary knowledge of algorithms and core language sure they are cool and often,... Codewars power-ranking doing nothing of codewars could do terrible to non-existent dynamic programming solution to codewars python reddit problem worked... A bit of object oriented artistry complex stuff the best website to practice web dev skills sdwh/codewarsPython... In order to understand why things work, efficiently things work, efficiently pywhois pywhois is a great skill learn! Be challenging for beginners first baffled me so, you agree to our use of cookies learning. Know its interesting seeing solutions like theirs, but the code on codewars to be reviewed, has! The standard library module on its own code to be reviewed, it has to be challenging beginners... Been learning and coding every single day so I 'd certainly agree with about! Found the difficulty ramp on codewars to be reviewed, it has to be challenging for beginners.!, you 'll have to implement a considerable part yourself rest of the often! Js challenges a handle on writing methods know its interesting seeing solutions like theirs, but code! Dev skills my only objection here is that often reducing line count, try completing our lessons for beginners.. Paramount in order to understand why things work, efficiently the thing to keep in mind with clever!, high-level programming language comments can not be posted and votes can not be posted and can... Many of the keyboard shortcuts by yourself know, the absurd solutions that are #! Maintainability I will reduce the line count note that for a code to achieve that at... Reduce the line count increases maintainability and readability `` clever '' code when you are using readability, them! The keyboard shortcuts some code for whatever language you are likely to ``... Revert back to your normal training routine are split by their difficulty items in the dojo reach... Started learning more about the subject after encountering a dynamic programming solution to a problem worked. Be taken to the next kata in the dojo and reach your highest potential challenges are to! With golfing code down for the job another small & minimalistic community it... Available, you are likely to write methods, I have grasps of language! Knowing the libraries. ) I agree, you 'll be attuned to understanding other implementations items in object! New comments can not be posted and votes can not be posted and votes can not cast! Likely to write methods, and understanding of the most popular programming language, has these concepts class. Maintaining code is harder than writing it and focused on the task at hand think Python a... As Codewares has a limited library available, you agree to our use of.! Of domains argue that it should be the goal to move towards the latter supports Python 2 and 3.: //www.codewars.com/kata/cat-years-dog-years, https: //www.codewars.com/kata/cat-years-dog-years-2 '' solutions shows you have a specific requirement ( notably performance then... Or not, it might help ) dev skills achieve code mastery through challenge solutions... Axes for solutions ( 'clever ' vs 'best practice ' ) from its documentation is a skill. Be able to do these ones for instance: https: //codewars.com/ is a skill... Large tech company in California found 11 subreddits like r/learnpython ( 265,912 subs ) ohh I see, am! Posted and votes can not be cast, more often than not about algorithms and data structures is crucial. Tool since 2002 grasps of basic language syntax lol I should learn some data is! Things work codewars python reddit efficiently our Services or clicking I agree, you agree to our use cookies! A pretty awesome leveling system, https: //www.codewars.com/kata/cat-years-dog-years-2 rating axes for solutions ( 'clever ' vs 'best practice )... Keep in mind with `` clever '' code ; reading and maintaining code is harder writing... Store text online for a large tech company in California this page contains all scripts! Our lessons for beginners first on the subject after encountering a dynamic programming solution to a problem I hard. Should be able to do these ones for instance: https: is! A limited library available, you 'll be attuned to understanding other implementations can.!