Note that I said some variation - CSV itself isn't standardized and there are lots of quirks in different implementations.
That being said, I understand what you mean: there are many implementations which just don't follow the RFC and provide a naive implementation which does not handle delimeters or escape characters properly.
The package you mentioned already says that they implement https://tools.ietf.org/html/rfc4180. In that regard that wording is misleading:
That being said, I understand what you mean: there are many implementations which just don't follow the RFC and provide a naive implementation which does not handle delimeters or escape characters properly.