Pandas version checks

  • [x] I have checked that the issue still exists on the latest versions of the docs on main here

Location of the documentation

https://pandas.pydata.org/pandas-docs/stable/user_guide/io.html#iteration

Documentation problem

class TextFileReader is mentioned in the documentation but not documented as a class by itself.

Suggested fix for documentation

Add pages for io/parsers/readers.py so that class TextFileReader can be found in the Pandas API reference.