Coverage for src / lilbee / _frozen.py: 100%

1"""Frozen-build detection shared by package-level code. 

2 

3``__main__`` keeps its own copy of this predicate on purpose: the 

4multiprocessing/-m child dispatch path there must import nothing from the 

5``lilbee`` package (the splash subprocess is deliberately stdlib-only), so it 

6cannot import this module. Every other caller imports :func:`is_frozen`. 

7""" 

8 

9from __future__ import annotations 

10 

11import sys 

12 

13 

14def is_frozen() -> bool: 

15 """True when running from a frozen build. 

16 

17 PyInstaller/cx_Freeze set ``sys.frozen``; Nuitka never does but injects a 

18 ``__compiled__`` global into every module it compiles. Both must be checked 

19 so detection works in the shipped Nuitka onefile binary, not just under 

20 PyInstaller. 

21 """ 

22 return bool(sys.__dict__.get("frozen")) or "__compiled__" in globals()