> they documented what they thought should happen instead of what actually happened. The other way around. For example the Python C documentation is full of er

> they documented what they thought should happen instead of what actually happened. The other way around. For example the Python C documentation is full of errors and omissions where engineers described what they thought should happen. There is a documentation project that describes what actually happens (look in the index for "Documentation Lacunae"): https://pythonextensionpatterns.readthedocs.io/en/latest/index.html https://pythonextensionpatterns.readthedocs.io/en/latest/ind...