Klu raises $1.7M to empower AI Teams  

What is Python?

by Stephen M. Walker II, Co-Founder / CEO

What is Python?

Python is an interpreted, high-level, general-purpose programming language created by Guido van Rossum and first released in 1991. Python's design philosophy emphasizes code readability with its use of significant indentation. Its language constructs and object-oriented approach aim to help programmers write clear, logical code for projects of all sizes. Python is a popular language in multiple domains such as web development, data analysis, artificial intelligence, scientific computing, and more due to its simplicity and large standard library.

What is the history of Python?

Python is a high-level, general-purpose programming language that emphasizes code readability through the use of significant indentation. It was conceived in the late 1980s by Guido van Rossum at Centrum Wiskunde & Informatica (CWI) in the Netherlands as a successor to the ABC programming language. Python is dynamically typed and garbage-collected, and it supports multiple programming paradigms, including structured (particularly procedural), object-oriented, and functional programming.

Python is known for its simplicity and readability, often using English keywords where other languages use punctuation. It does not use curly brackets to delimit blocks, and semicolons after statements are allowed but rarely used. It has fewer syntactic exceptions and special cases than C or Pascal. Python is also a dynamically-typed language, meaning the type (for example- int, double, long, etc.) for a variable is decided at run time, not in advance.

Python is extensible via modules, making it popular for adding programmable interfaces to existing applications. It has a large standard library that provides a rich set of modules and functions, so developers don't have to write their own code for every single thing. Python is also an interpreted language, meaning its code is executed line by line, which makes it easier to debug.

Python is used extensively in various domains, including web and internet development, scientific and numeric computing, education, desktop GUIs, software development, and business applications. It's also used in the information security industry, including in exploit development.

Python's design and philosophy have influenced many other programming languages, including Boo, Cobra, CoffeeScript, ECMAScript/JavaScript, and others. As of December 2022, Python was the most popular language in the TIOBE Programming Community Index.

What are the benefits of using Python?

Python offers several benefits when used in Artificial Intelligence (AI) and Machine Learning (ML) applications:

  1. Simplicity and Consistency — Python's syntax is clear and resembles everyday English, making it easier to learn and use. This simplicity allows developers to focus more on solving complex AI problems rather than struggling with the language itself.

  2. Great Library Ecosystem — Python has a rich set of libraries and frameworks that are specifically designed for AI and ML. Libraries such as NumPy, SciPy, and PyBrain provide pre-written code for scientific computation, advanced computing, and machine learning tasks, respectively. This significantly reduces development time and makes Python a preferred choice for AI and ML projects.

  3. Platform Independence — Python can run on multiple platforms, including MacOS, Windows, Linux, Unix, and others, without requiring any modifications. This versatility makes Python a convenient choice for developers working on AI and ML projects.

  4. Readability and Collaboration — Python's code is easy to read, which facilitates efficient exchange of algorithms, ideas, and tools among AI and ML professionals. This readability also makes it easier for new team members to understand and contribute to the code.

  5. Strong Community Support — Python has a large and active community of developers. This community provides a wealth of resources, including tutorials, forums for discussion, and solutions to common problems. This support network can be invaluable for both new and experienced Python developers working on AI and ML projects.

  6. Good Visualization Options — Python offers a variety of libraries for data visualization, which is crucial in AI and ML for data analysis and presentation. Libraries like Matplotlib and Seaborn allow developers to create charts, histograms, and plots for effective data presentation.

  7. Efficiency and Productivity — Python is known for its efficiency and productivity. It allows developers to write fewer lines of code compared to other languages, which can speed up the development process. This is particularly beneficial in AI and ML where rapid prototyping and experimentation are often required.

Python's simplicity, extensive library ecosystem, platform independence, readability, strong community support, good visualization options, and efficiency make it an excellent choice for AI and ML applications.

What are some of the drawbacks of Python?

Python is a popular language for AI and machine learning due to its simplicity, extensive libraries, and community support. However, it does have several drawbacks that can impact its performance and usability in AI projects:

  1. Performance — Python is an interpreted language, which means it tends to run slower than compiled languages like C++ or Java. This can be a significant drawback for AI applications that require high-speed computations.

  2. Memory Consumption — Python's flexibility with data types leads to high memory consumption, making it less suitable for memory-intensive tasks.

  3. Global Interpreter Lock (GIL) — Python's GIL allows only one thread to execute at a time in the OS process, limiting efficient multi-threading. This can be a bottleneck for AI applications that require parallel processing.

  4. Mobile Development — Python is not a strong language for mobile development, which can limit its use in mobile-based AI applications.

  5. Enterprise Development — Python's database access layer is considered underdeveloped and primitive compared to technologies like JDBC and ODBC, making it less appealing for enterprise-level applications.

  6. Runtime Errors — Python is dynamically typed, which means type checking is done at runtime. This can lead to errors that only show up during execution, requiring more testing.

  7. Difficulty in Learning Other Languages — Python's simplicity and extensive libraries can make it challenging for developers to learn or work with other languages.

  8. Dependency Management — Managing Python's extensive library ecosystem can be challenging due to versioning, dependencies, and compatibility issues.

  9. Debugging and Testing — Python does not have strict type checking, which can lead to subtle bugs or errors that are not detected until runtime. It also lacks built-in support for debugging or testing frameworks, requiring the use of external tools or libraries.

  10. Packaging and Deployment — Deploying and scaling Python applications can be challenging, especially in terms of addressing security, reliability, and availability issues.

Despite these drawbacks, there are ways to mitigate some of these issues. For example, performance can be improved by using external libraries like NumPy and SciPy, which use efficient C++ implementations, or by using JIT compilers like Numba. For concurrency issues, multiprocessing features can be used to bypass the GIL limitation. For dependency management, tools like Anaconda for local development and Docker for production can be used.

What programming paradigms does Python support?

Python is a versatile language that supports multiple programming paradigms, providing flexibility to developers to choose the approach that best suits their problem-solving needs. The main programming paradigms supported by Python are:

  1. Imperative Programming — This paradigm involves writing code that specifies detailed steps for the computer to follow. It executes commands in a step-by-step manner, making direct changes to the state of the program.

  2. Procedural Programming — In this paradigm, the program is divided into a set of procedures or functions. The code is grouped in functions and executed sequentially, which helps in the modularity of code.

  3. Object-Oriented Programming (OOP) — OOP organizes code around objects, which are instances of classes. It supports concepts such as encapsulation, inheritance, and polymorphism, allowing for code reusability and data protection.

  4. Functional Programming — This paradigm treats computation as the evaluation of mathematical functions and avoids changing state and mutable data. It uses declarations over statements, focusing on "what to solve" rather than "how to solve". Lambda functions or recursion are basic approaches used for its implementation.

  5. Event-Driven Programming — This paradigm is commonly used for graphical user interfaces (GUIs) and network programming. Python provides libraries like Tkinter and asyncio that enable event-driven programming.

Each of these paradigms has its own advantages and is suited to different types of problems. For instance, OOP is great for designing complex applications where data and behavior need to be encapsulated, while functional programming is useful for tasks requiring recursion and concurrent execution. The choice of paradigm can significantly influence the structure and readability of your code, so it's important to understand the strengths and weaknesses of each.

What libraries are available for Python?

Python is a popular language for AI and Machine Learning due to its simplicity, versatility, and the vast collection of open-source libraries available. Here are some of the most commonly used AI libraries for Python:

  1. NumPy — This is an open-source numerical library used for performing various mathematical operations on different matrices. It's widely used for handling multi-dimensional data and complex mathematical functions.

  2. SciPy — Based on NumPy, SciPy is geared towards large data sets and performing scientific and technical computing. It comes with embedded modules for array optimization and linear algebra.

  3. Pandas — This library is often used for data analysis and manipulation. It enables developers to easily work with structured multidimensional data and time series concepts.

  4. TensorFlow — TensorFlow is a free and open-source library specializing in differentiable programming. It consists of a collection of tools and resources that enable the construction of deep learning and machine learning models, as well as neural networks.

  5. Keras — Keras is an open-source neural network library for the development and evaluation of neural networks within machine learning and deep learning models. It can run on top of Theano and TensorFlow, allowing it to train neural networks with little code.

  6. PyTorch — Developed by Facebook, PyTorch is an open-source machine learning library based on the Torch framework. It's especially well-suited for applications like natural language processing (NLP) and computer vision.

  7. Scikit-learn — Originally a third-party extension to the SciPy library, Scikit-learn is now a standalone library used for classical machine learning algorithms, such as those for spam detection, image recognition, and customer segmentation.

  8. Matplotlib — This library helps you understand the data before moving it to data processing and training for machine learning tasks. It relies on Python GUI toolkits to produce plots and graphs with object-oriented APIs.

  9. Theano — A numerical computation Python library, Theano was developed specifically for machine learning. It enables optimization, definition, and evaluation of mathematical expressions and matrix calculations.

  10. Plotly — Plotly is another free and open-source Python library used for creating interactive and complex graphical plots in the web browser.

These libraries offer a wide range of functionalities, from data manipulation and analysis to the implementation of complex machine learning and deep learning models. The choice of library would depend on the specific requirements of your AI project.

More terms

What is Lisp (Programming Language)?

Lisp is a family of programming languages, known for its fully parenthesized prefix notation and as the second-oldest high-level programming language still in widespread use today, after Fortran. It was originally specified in 1958 by John McCarthy at MIT. The name Lisp derives from "LISt Processor," as linked lists are one of its major data structures, and Lisp source code is made of lists, allowing programs to manipulate source code as a data structure.

Read more

What are hyperparameters?

Hyperparameters are the configuration settings used to structure the learning process in machine learning models. They are set prior to training a model and are not learned from the data. Unlike model parameters, which are learned during training, hyperparameters are used to control the behavior of the training algorithm and can significantly impact the performance of the model.

Read more

It's time to build

Collaborate with your team on reliable Generative AI features.
Want expert guidance? Book a 1:1 onboarding session from your dashboard.

Start for free