Performance and Usability Comparison of Python Web Frameworks for Data Science Application: Django, Flask, and FastAPI
Akash V
Final year student, Dept of CSE,
Sea College of Engineering & Technology
D Somalinga
Final year student, Dept of CSE,
Sea College of Engineering & Technology
Jayashree B
Final year student, Dept of CSE,
Sea College of Engineering & Technology
Shravani J
Final year student, Dept of CSE,
Sea College of Engineering & Technology
Dr Balaji S
Assistant Professor Dept of CSE
SEA College of Engineering & Technology
Mr.Jayashri M
Assistant Professor Dept of CSE
SEA College of Engineering & Technology
Mrs.Saswathi Behera
Assistant Professor Dept of CSE
SEA College of Engineering & Technology
Dr Krishna Kumar P R
Professor Dept of CSE
SEA College of Engineering & Technology
Abstract:
The selection of an appropriate web framework is crucial for the development of data science applications that are both performant and user-friendly. This study aims to compare three widely-used Python web frameworks—Django, Flask, and FastAPI—based on their performance and usability for data science applications. Django, a full-stack framework, provides an extensive set of built-in features, making it suitable for large-scale projects but potentially slower due to its heavy abstraction. Flask, a lightweight micro-framework, offers flexibility and simplicity, excelling in small to medium-sized projects but requiring additional third-party packages for more advanced functionalities. FastAPI, known for its high performance, leverages asynchronous programming to provide the fastest response times, particularly for APIs and real-time data handling. This comparison evaluates each framework's strengths and limitations in terms of scalability, ease of use, performance, and suitability for building data-driven applications. The findings suggest that FastAPI is ideal for high-performance, real-time applications, Flask is preferred for simpler and more flexible solutions, and Django is the go-to choice for larger, more feature-complete applications requiring a structured approach.
