Pure Python vs NumPy vs TensorFlow Performance Comparison – Real Python

Python has a design philosophy that stresses allowing programmers to express concepts readably and in fewer lines of code. This philosophy makes the language suitable for a diverse set of use cases: simple scripts for web, large web applications (like YouTube), scripting language for other platforms (like Blender and Autodesk's Maya), and scientific applications in several areas, such as astronomy, meteorology, physics, and data science. It is technically possible to implement scalar and matrix calculations using Python lists. However, this can be unwieldy, and performance is poor when compared to languages suited for numerical computation, such as MATLAB or Fortran, or even some general purpose languages, such as C or C . To circumvent this deficiency, several libraries have emerged that maintain Python's ease of use while lending the ability to perform numerical calculations in an efficient manner.