Repository navigation
b''.hex() == '' #18807
Description
Activity
actually this reproduces on v1.27.0
# Windows standard MicroPython v1.27.0 on 2025-12-18; win32 [GCC 12.0.0] version Type "help()" for more information. >>> b''.hex() b'' # unix standard MicroPython v1.27.0 on 2025-12-18; linux [GCC 12.4.0] version Type "help()" for more information. >>> b''.hex() b''
But that is indeed different from CPython
Python 3.11.9 (main, Aug 14 2024, 04:18:20) [MSC v.1929 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> b''.hex() ''
- added a commit that references this issue
on Mar 4, 2026 - added a commit that references this issue
on Mar 7, 2026 - added a commit that references this issue
on Sep 21, 2026
Port, board and/or hardware
esp32
MicroPython version
MicroPython v1.28.0-preview.173.g97219553ed.dirty on 2026-02-11; ESP32 LightWave with ESP32LW
(99.99% sure master has this issue)
Reproduction
b''.hex()
Expected behaviour
''
Observed behaviour
b''
Additional Information
No response
Code of Conduct
Yes, I agree