remove_option(section, option) Remove the specified option from the specified section. If the section does

csv.list_dialects() Return the names of all registered dialects.

exception configparser.InterpolationDepthError Exception raised when string interpolation cannot be completed because the number

exception configparser.InterpolationMissingOptionError Exception raised when an option referenced from a value does not exist

exception configparser.DuplicateOptionError Exception raised by strict parsers if a single option appears twice during reading

exception configparser.InterpolationError Base class for exceptions raised when problems occur performing string interpolation

csv.unregister_dialect(name) Delete the dialect associated with name from the dialect registry. An Error

netrc.hosts Dictionary mapping host names to (login, account, password) tuples. The ‘default’ entry, if any, is

netrc.macros Dictionary mapping macro names to string lists.

Packer.pack_fstring(n, s) Packs a fixed length string, s. n is the length of the string but it is not