`Warning: Package OSSubprocess depends on the following classes: StandardFileStream` encountered while attempting to load PythonBridge with Metacello

[capsulecorplab]

Issue seems to be persistent in both Pharo 9 & Pharo 10

[sebastianconcept]

Same here. Is not loading in Pharo 9.

I've took a quick look. It can load with this small upgrade #12
@capsulecorplab @bergel