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Tagged with tutorial, python, beginners, oop. Create a Python file called 500b.ru, then add the following code: import random class Card.


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Let's look at your Card class. class Card: def __init__(self): pass def card_value(​self): pass card_face = ['Ace','2','3','4','5','6','7','8','9','10','J','Q'.


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Your code looks nice, well documented and is split into small functions. Also, you'​ve used the if __name__ == "__main__" which is a nice touch.


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Tagged with tutorial, python, beginners, oop. Create a Python file called 500b.ru, then add the following code: import random class Card.


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Tagged with tutorial, python, beginners, oop. Create a Python file called 500b.ru, then add the following code: import random class Card.


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Python 3 Now Available! Learn More». View on 500b.ru 3 Python3. Code Run Share. Remix Copy Remix Save Restore. Gallery. Menu; Reset; Fullscreen.


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Usually around here people like you to have a specific question that you're asking, rather than, "give me some pointers", so be prepared for.


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Jose's courses have been a great start to learn python. Game Play: Steps to play a hand. Create a deck of 52 cards; Shuffle the deck; Ask the.


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500b.ru › questions › structured-blackjack-g.


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Tagged with tutorial, python, beginners, oop. Create a Python file called 500b.ru, then add the following code: import random class Card.


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Phrancis: A final review of a good member. It deals with various aspects of the code style: naming conventions, indentation convention, etc. Condition True, if user want to Hit. Either all return statements in a function should return an expression, or none of them should. Simple program simulates Blackjack game. Here you make a variable at the start, but you can just execute the loop and then set ans. Changing this and documenting it properly, you'd have something like: def bust hand : """Return True if the hand value is bigger than 21, False otherwise. Indeed, in your case, events are independent. In particular, the bust and blackjack functions should have an explicit return None at the end even though it should be even better to use return False. SylvainD SylvainD 28k 1 1 gold badge 41 41 silver badges 90 90 bronze badges. Asked 2 years, 4 months ago. Feedback post: New moderator reinstatement and appeal process revisions. Loops Here you make a variable at the start, but you can just execute the loop and then set ans. Be consistent in return statements. Then, a few details could be improved to make the interactions with the user clearer. Also, as suggested in the other excellent answer, the names of the functions could be improved to be more explicit. The same comments applies to blackjack. Sign up using Facebook. Changing this and documenting it properly, you'd have something like:. If you don't would you downvote an answer because it uses one? You'll find various tools to try to check whether your code is PEP 8 compliant and if is it not, to try and fix this:. It is best not to edit your question once answers have been given. Featured on Meta. The Python community tries to follow these guidelines, more or less strictly a key aspect of PEP 8 is that it provides guidelines and not strict rules to follow blindly. Your code looks nice, well documented and is split into small functions. For example maybe you want to use card as a variable somewhere more appropriate. Sign up or log in Sign up using Google. This is highly recommended reading. Here again, you'll find tools to help you such as pydocstyle formerly known as pep Also, for more comprehensive documentation, you may want to go further than bland text and use the reStructuredText markup. Also, there are conventions for Python docstrings described in PEP As far as I can tell, it is not followed as strongly by the community as PEP 8 can be but it is still a reference worth reading. Active 2 years, 4 months ago. PEP give more details about this but it is not something I am familiar with. Viewed 5k times. It looks like we could be adding a return None at the end that does not return the function behavior. If you do so, it is a good idea to define a new functions wrapping input to handle user interactions and validation of input retrieved instead of having your input validation logic and your game logic mixed up. Let's try to see if the code can be improved anyway : Style There is an official standard Python style guide called PEP 8. Email Required, but never shown. In your case, writing docstring could help you by forcing you to find how to describe your functions, their inputs, they return valuem etc. Active Oldest Votes. Then you'll get a behaviour which is not quite the one you'd have with a deck of cards. What you could do is to open a new question with the new updated code it is best to wait for more answers on this question first. How Stack Overflow hires engineers. Also, another recent part of PEP 8 is not followed by your code: Be consistent in return statements. Tony Tony 1 1 silver badge 9 9 bronze badges. However, if we were to think about what the function returns, True or None seems a bit un-natural; True or False makes more sense. Also, this is also checked by various linters: pylint , pyflakes , flake8 , etc. There is an official standard Python style guide called PEP 8. Hot Network Questions. As far as I can understand, whenever a new card is given, you just pick a value at random. This is for readability and will save you some variable names. You can see it as special form of documentation found only at the beginning of definitions and that is easy to access which is not the case for comments like this for instance with help. This will also allow you to cleanup your exit condition:. I am new to programming, and I am doing some homework to get more hands on coding experience. Structured blackjack game in Python 3 Ask Question. If any return statement returns an expression, any return statements where no value is returned should explicitly state this as return None, and an explicit return statement should be present at the end of the function if reachable. It gives guidelines to help writing code that is both readable and consistent. It's small but id try to be a bit more descriptive with your function names, that is most functions have a verb style to them. With a deck of cards, the probability of getting a given card depends on previous cards given for an extreme example, once you've drawn 4 aces, the probability to pick a fifth is zero. The Overflow Blog. Related 2. Post as a guest Name. You'll find various tools to try to check whether your code is PEP 8 compliant and if is it not, to try and fix this: pycodestyle package formerly known as pep8 to check you code pep8online to check your code with an online tool autopep8 package to fix your code automatically Also, this is also checked by various linters: pylint , pyflakes , flake8 , etc.

Code Review Stack Exchange is a question and answer site for blackjack python programmer code reviews.

Sign up using Email and Password. It blackjack python be nicer to ask again if the user gives an invalid answer rather than taking a default blackjack python an empty input could be considered as valid if the prompts says so explicitely.

The best answers are voted up and rise to the top. Let's update the modal for new askers. Here is my version 2: Program simulate Blackjack game. Home Questions Tags Users Unanswered. All face cards count as 10 points," print "aces count as 1 or 11, and all other cards count their numeric value.

I have written a blackjack game in Python 3 and would like a code review of any and all of my blackjack python. New post lock available blackjack python meta sites: Policy Lock. Question feed.

Sign up to join this community. Victor Nguyen Bao. I'll try to continue this later Bug in the distribution of the cards As far as I can understand, whenever a new card is given, you just pick a value at random. It only takes a minute to sign up.