The article highlights important challenges regarding Python performance optimization, particularly due to its highly dynamic nature. However, a practical solution involves viewing Python fundamentally as a Domain Specific Language (DSL) framework, rather than purely as a general-purpose interpreted language. DSLs can effectively be compiled into highly efficient machine code.
Examples such as Numba JIT for numerical computation, Bodo JIT/dataframes for data processing, and PyTorch for deep learning demonstrate this clearly. Python’s flexible syntax enables creating complex objects and their operators such as array and dataframe operations, which these compilers efficiently transform into code approaching C++-level performance. DSL operator implementations can also leverage lower-level languages such as C++ or Rust when necessary. Another important aspect not addressed in the article is parallelism, which DSL compilers typically handle quite effectively.
Given that data science and AI are major use cases for Python, compilers like Numba, Bodo, and PyTorch illustrate how many performance-critical scenarios can already be effectively addressed. Investing further in DSL compilers presents a practical pathway to enhancing Python’s performance and scalability across numerous domains, without compromising developer usability and productivity.
Disclaimer: I have previously worked on Numba and Bodo JIT.
Examples such as Numba JIT for numerical computation, Bodo JIT/dataframes for data processing, and PyTorch for deep learning demonstrate this clearly. Python’s flexible syntax enables creating complex objects and their operators such as array and dataframe operations, which these compilers efficiently transform into code approaching C++-level performance. DSL operator implementations can also leverage lower-level languages such as C++ or Rust when necessary. Another important aspect not addressed in the article is parallelism, which DSL compilers typically handle quite effectively.
Given that data science and AI are major use cases for Python, compilers like Numba, Bodo, and PyTorch illustrate how many performance-critical scenarios can already be effectively addressed. Investing further in DSL compilers presents a practical pathway to enhancing Python’s performance and scalability across numerous domains, without compromising developer usability and productivity.
Disclaimer: I have previously worked on Numba and Bodo JIT.