Python set intersection and __eq__

Python set intersection and __eq__



1.Python set intersection and __eq__ - Stack Overflow

Description:According to this page, set.intersection test for element
equality using the __eq__ method. Can anyone then explain to me why this
fails? >>> Class Foo(object ...



2.8.7. sets — Unordered collections of unique elements ...

Description:... , that the element defines both __eq__() ... ('abc') &
'cbs' in favor of the more readable Set('abc').intersection('cbs'). ...
Python Software Foundation.



3.3.7 Set Types -- set, frozenset

Description:... ('abc').intersection('cbs'). Both set and frozenset
support set to set comparisons. ... they need to define both __hash__ and
__eq__ methods. ... Python Library ...



4.Python custom set intersection - Stack Overflow

Description:... of two sets via set.intersection ... __hash__ and __eq__,
then you can't use sets for ... the intersection of multiple sets in
python? 22



5.svn.python.org

Description:... if, e.g., __eq__ returns NotImplemented, # Python tries
... other): """Update a set with the intersection of itself and
another.""" self ._binary ...



6.Python Modules - Python Built-In Types - Set Types - set ...

Description:Python's built-in set types are helpful ways to create both
... s.intersection(t): create a new set from the ... they need to define
both __hash__ and __eq__ ...



7.Python: module sets - pydoc.org

Description:Return a deep copy of a set; used by copy module. __eq__(self,
other) __ge__ = issuperset ... Update a set with the intersection of
itself and another. __init__ ...



8.sets.Set doesn't honour __eq__ - Python

Description:18-07-2005 · sets.Set doesn't honour __eq__. Python Forums on
Bytes. ... def __eq__(self, ... Intersection of lists/sets ...



9.[Python.NET] Using a .Net DLL

Description:Here is the Python code, and ... { return
dict.Contains(element); } public Set intersection(Set other ... public
bool __eq__(Set other ...



10.How to subclass sets.Set() to change intersection ...

Description:13-12-2006 · How to subclass sets.Set() to change
intersection() ... return sets.Set.__eq__ ... Python Answers Sitemap ...