Python is among the most well-known modern languages is home to a large group of programmers and developers all over the world.
A lot of beginners as well as experienced programmers are adopting Python to be their favorite programming language. Furthermore, because it’s an open source language, sharing information within the community is popular.
It is essential to adhere to some code practices that can enhance the quality and accessibility in the written code.
Hiring a experienced python development company would be the greate idea for following the best practices.
This article will go over five of these Python top practices which could be extremely beneficial for Python programmer to improve their programming experience.
1. Writing Well-Structured Code
When you write an introductory script or an elaborate project having a structured code with the proper names for the modules, proper indentations, and documentation enhances the usability of the code to use in the near future.
When you create projects, you should include a README document for detailing your project and your setup.py file for correctly installing your project into the new environment and requirements.txt for describing the dependencies required. Last not least, you must have documentation detailing how the elements of your project perform. You could also include some tests within your repository.
2. Having Proper Comments and Documentation
Commenting in your code is a first step towards having the right documentation. For instance, what’s the function of a specific module in your code, the way functions function, the purpose of a function and many more could be explained using comments.
In Python there are two kinds of comments are offered. One is single-line comments , which begin with a hash symbol (#). These kinds of comments assist in explaining an exact line of code similar to what an expression does.
print(“hello world”) #one line message This print says hello world
The other kind is a multilined comment that is a comment that begins and ends with triple quotes. (”’). They are more effective when discussing a module or function.
Making meaningful comments and having proper documentation can improve the usability and readability of your code.
“”’ is a type of comment that could
Make sure you have several
Lines ”’
3. Proper Naming of Classes, Variables, Functions , and Modules
The most frequent mistakes made by novice Python developers is the incorrect name-calling of variables and classes, functions, etc. It is best to avoid using single letters for variable names in frequently abbreviated class or function names.
e.g. an attribute that records temperatures of the material is called temperature or temp, instead of the word.
For instance, a variable that stores temperature should be named temp or temperature instead of t PEP-8 is a standard for Python programmers. It teaches us what to call our variables, classes , and functions appropriately.
For instance:
- A long variable must be separated by underscores(_), e.g. long_variable_name
- When writing the class name, CamelCase is recommended, e.g. LongClassName
- For writing functions that require underscores is suggested e.g. function_name()
4. Writing Modular Code
The best method to improve the quality of your source code base is to create it smaller and flexible. The module functions as the collection of functions can be used in your code whenever you need to.
Python app development includes a variety of libraries and modules in the umbrella of PyPI or the Python directory. It has a variety of models created by Python developers, that you can integrate into your script by downloading them from the web. This means you don’t have to create the entire algorithms from scratch, and makes your program more small and easy to read.
Another advantage of using modules is that the majority of the models that are available are created by programmers with years of experience and they will provide you with the best solution that will require long for you to consider out of the box.
5. Using Virtual Environments
The purpose of the virtual environment feature for Python is to provide an entirely separate environment for Python projects. This is especially useful when you’re using a third-party library or module in your project.
If two projects utilize distinct versions of the exact module (third third party) it is difficult for Python to comprehend the version that is needed for the project since both versions are stored in the same location with the identical filename.
This issue can be easily addressed by using the virtual environment of every project in which the dependencies are independently stored.
To access this virtual world, it is necessary install it with the following code.
pip install virtualenv
To create a brand new environment, we could make use of:
python3 -m venv env
This can make your life much simpler when you’re working on multiple tasks at the same time.
Conclusion
If you are working on a professional task as part of a team, it’s important that the team members are aware of the code.
The following guidelines will assist you to achieve this goal since these techniques are utilized by millions of Python developers from all over the world.
You can also apply these practices while working on personal projects that will help you improve your knowledge of the task and demonstrate professionalism when you work.