For more information about descriptors' methods, see :ref:`descriptors`.
dictionary
- An associative array, where arbitrary keys are mapped to values. The keys
- can be any object with :meth:`__hash__` method and :meth:`__eq__`
- methods. Called a hash in Perl.
+ An associative array, where arbitrary keys are mapped to values. The
+ keys can be any object with :meth:`__hash__` and :meth:`__eq__` methods.
+ Called a hash in Perl.
docstring
A string literal which appears as the first expression in a class,