I think you will find that is a supporting example. Django pushes for a particular style and structure, which is a similar property found in the Go community.

LLMs seem to fall apart where human written projects of the same nature had no particular way about them. It is especially apparent when treading into waters where beginners are found. Like the earlier comment suggests, this is presumably because the LLMs struggle to find any kind of pattern to latch onto. Django offers a pattern, but one not shared by rest of the Python ecosystem. Whereas virtually all Go codebases look the same.