Best Python Libraries For Developers in [2020 ]

The popularity of python is on the rise among developers these days. Most python experts suggest that python is ideal for data science, artificial intelligence, or machine learning projects. Let’s have a look at the best python libraries which developers can use in 2020.


Learning of Blog

  • Introduction
  • Best Python Libraries For Developers
    • NumPy
    • Keras
    • Pandas
    • Matplotlib
    • PyTorch
  • Bottom Line


Gone are the days when python experts had to code everything from scratch. Now they can build solutions in a jiffy and focus more on coming up with solutions rather than concentrating on writing lengthy codes. As a matter of fact, python allows its developers to be a little creative with the code and displays the output then and there, letting them know if something goes wrong.


Reputed python certification courses also teach the learners to save time by using python libraries for better productivity and faster development.


Best Python Libraries For Developers

There are plenty of python libraries available. Below is the list of the top 5.



  • NumPy


NumPy is a popular array processing package for general purposes. Its substantial collection of complex mathematical functions make NumPy capable of processing large multi-dimensional matrices and arrays. It is handy for solving problems of linear algebra, Fourier transforms, and random numbers. Other libraries also use it at the backend; TensorFlow uses it to manipulate tenders.


NumPy makes complex coding simple. Its intuitive features help in grasping difficult concepts easily. NumPy also acts as an efficient multi-dimensional container for data (of any data type). Some other key features include powerful N-dimensional array objects, broadcasting functions, and out-of-box tools to integrate C/C++ and Fortran code.


  • Keras


Keras is another open-source popularly known and one of the most widely used python libraries. Its features include graph visualization, processing information sets, compiling models, and the like. Thus, it is a favorite of more than 200,000 python experts.


Keras is a public library for machine learning and neural networks. It works with no interruptions with GPU and CPU, supporting simple neural networks like embedding, pooling, etc. Furthermore, these models can be quickly combined to create complex models.


  • Pandas


One of the main features of the well-known Pandas library is its ability to transform late complex operations with data with the help of one or two commands. It also provides developers with a huge variety of analysis tools and high-level data structures.


Pandas come with several built-in methods that are useful for combining data, time-series functionality, filtering, and grouping along with speed indicators. Newer versions of Pandas library have made several significant improvements in areas such as more appropriate output to apply method, support in performing custom types operations, sorting, and grouping of data.


  • Matplotlib



As the name suggests, Matplotlib gives a MATLAB-like interface and provides the users with excellent user experience. It uses standard GUI toolkits like Qt, wxPython, GTK+, or Tkinter to provide programmers with an object-oriented API to embed graphs and plots into their applications.

Matplotlib helps in producing high-quality 2D plotting graphs and figures in multiple formats. The types of graphs and plots include error charts, plots, histograms, scatter plots, bar charts with minimal lines of code.


  • PyTorch


PyTorch offers its users a significant advantage; it is very easy to learn and use. It is also known for its ability to support natural language processing, computer vision, machine learning. It is an open-source library based on the Torch library.


PyTorch has the ability to seamlessly integrate with the python data science stack, including NumPy. Beginners can hardly find any difference between NumPy and PyTorch.


Building computational graphs on the go become simple with PyTorch’s robust framework; the users can change these graphs in runtime as well. Some additional advantages of PyTorch include simplified preprocessors, custom data loaders, and multi GPU support.

Bottom Line

Python is widely used by developers nowadays because it is easy to learn and use. The developers can find libraries with already created basic functionalities and can modify them according to their use.


If you wish to enhance your python programming skills, check out our python programming certification.