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What is a good programming style?
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In my opinion, a good programmer's code is language-agnostic; well-written code can be read and understood in a short amount of time with minimal thinking, regardless of the programming language used. Whether the code is in Java, Python, C++ or Haskell, well-written code is understandable by people who don't even program in that particular ...
- The list below is not comprehensive, but these are the things that I thought of in considering your question. Good code is well-organized. Data an...
- The first thing you'd notice is that their code follows a consistent coding-style. They always write their structure blocks the same, indent religi...
- Quoting Fowler, summizing readability: Any fool can write code that a computer can understand. Good programmers write code that humans can unders...
- Personally, I'll have to quote "The Zen of Python" by Tim Peters. It tells Python programmers what their code should look like, but I find that it...
- Code is poetry. Start from this point of logic and you can derive many of the desirable qualities of code. Most importantly, observe that code is...
- I've been programming for 28 years and I find this a tough question to answer. To me good code is a complete package. The code is cleanly written,...
- Read the book Code Complete. This explains a lot of ideas about how to structure code and the the reasons for doing so. Reading it should short-cir...
- Having been programming for nearly 10 years now myself and having worked with others I can say without bias that there is no difference between a g...
- Succinctly put, a good programmer's code can be read and understood. In my opinion, a good programmer's code is language-agnostic; well-written co...
- Easy to read. easy to write. easy to maintain. everything else is filigree.
Good. def make_complex(x, y): return {'x': x, 'y': y} In the good code above, x and y are explicitly received from the caller, and an explicit dictionary is returned. The developer using this function knows exactly what to do by reading the first and last lines, which is not the case with the bad example. One statement per line ¶.
Feb 26, 2024 · 6 coding best practices for beginner programmers. 1. Code indentation. Proper indentation is the most important thing you can do to ensure that your code is readable and easy to understand. There are many different indentation styles, such as K&R, OTBS, and Stroustrup.
A good coding style can overcome the many deficiencies of a first programming language, while poor style can defeat the intent of an excellent language. The goal of good programming style is to provide understandable, straightforward, elegant code.
- What Is The Pythonic Way of Writing Code?
- How to Structure Python Code
- Maximum Line Length
- Line Breaks
- How to Comment Python Code Like A Pro
- Python Naming Conventions
- Wrap-Up
There are often several ways to do something in Python; naturally, some are better than others. But you should always prefer code that is not only syntactically correct but also in alignment with coding best practices and the way the language ought to be used. Writing code in a Pythonic way implies following the official Style Guide for Python Code...
Indentation
You should use four spaces per indentation level. Spaces, and not tabs, are the preferred indentation method in Python. Moreover, Python 3 doesn't allow you to mix spaces and tabs for indentation. (Note: "Spaces versus tabs" is a bit of a contentious holy warin programming circles. Although the official Python style guide prefers spaces, other style guides may specify tabs. In any case, consistency is key.) There are also several rules for managing indentation when a single line of code is br...
In Python code, the length of a line should be limited to at most 79 characters. Docstrings and comments have an even shorter limit and should not exceed 72 characters. These are the requirements of the Python standard library. However, if some teams strongly prefer a longer line length, they might increase the maximum length to 99 characters, whil...
Long lines can be broken over multiple lines by wrapping expressions in parentheses and using Python's implied line continuation inside parentheses. Backslashes can also be acceptable for breaking up lines, but only in cases when implicit continuation cannot be applied (for example, if you're writing multiple long with statements). For formulas, th...
Comments are at the core of good coding practice. It's very important to document your Python code extensively and keep all the comments up-to-date when the code changes. Comments should be complete sentences, preferably written in English. There are three types of comments: 1. Block commentsapply to code that follows them. These comments usually c...
Python code accepts different naming styles, but there are some recommended styles that you should follow for certain objects. Let's first start with Python naming styles. These include: 1. b(single lowercase letter) 2. B(single uppercase letter) 3. lowercase and lowercase_with_underscores 4. UPPERCASE and UPPERCASE_WITH_UNDERSCORES 5. CapitalizedW...
Professional programmers avoid writing complex code, as more complexity implies more bugs. You want to write code in the simplest way possible to ensure that it can be easily understood by both yourself and another programmer. In fact, Python was created to be clear and understandable—that's why good Python code that follows some of these conventio...
This lecture discusses coding style, including why using good style while writing our programs can help us debug them faster. We will discuss in detail four important aspects of style: names, alignment, locality, and comments.
Programming style is a set of rules or guidelines used when writing the source code for a computer program. Following a particular programming style will help programmers read and understand source code conforming to the style, and help to avoid introducing errors.
