WebAssembly runtime maker Wasmer has actually revealed py2wasm, a Python-to-WebAssembly compiler that changes Python programs to the WebAssembly (aka Wasm) binary direction format.Using a fork of
the Nuitka Python compiler, py2wasm converts Python programs to Wasm, allowing them to run without interpreter overhead. Introduced April 18, py2wasm addresses a circumstance in which the performance of Python programs in WebAssembly has been less than ideal, Wasmer founder and CEO Syrus Akbary composed in a post. Akbary said that py2wasm gets about 70% of native Python speed, and is about 2.5 x to 3x faster than the Python interpreter.Wasmer utilized Nuitka to speed up Python in WebAssembly due to the fact that the majority of the hard work was currently done to transpile Python code into underlying CPython interpreter calls. Nuitka works by transpiling a program’s Python calls into C, utilizing inner CPython API calls, Akbary said. Nuitka supports most Python programs, and also can work as a code obfuscator, avoiding anybody from decompiling a program.Because Nuitka does not yet work with Python 3.12, Wasmer needed to recompile Python to Python 3.11 to WASI(WebAssembly Systems User interface)and use the generated libpython.a archive. Nuitka then could use this library when targeting WASI and WebAssembly to construct the executable. Because the Nuitka transpiler performed in a 64-bit architecture but created code was running in a 32-bit architecture, work had to be done to fix the model, Akbary said.InfoWorld Elder Writer Serdar Yegulalp contributed to this report. Copyright © 2024 IDG Communications, Inc. Source
