BPt.Intersection

class BPt.Intersection(iterable=(), /)

The Intersection class is a special wrapper class used to request the intersection of two valid arguments for Subjects.

For example:

subjects = Intersection(['train',
                        [1, 2, 3]])

Would specify subjects as the intersection of the loaded train subjects and subjects 1, 2 and 3.

Methods

append(object, /)	Append object to the end of the list.
clear(/)	Remove all items from list.
copy(/)	Return a shallow copy of the list.
count(value, /)	Return number of occurrences of value.
extend(iterable, /)	Extend list by appending elements from the iterable.
index(value[, start, stop])	Return first index of value.
insert(index, object, /)	Insert object before index.
pop([index])	Remove and return item at index (default last).
remove(value, /)	Remove first occurrence of value.
reverse(/)	Reverse IN PLACE.
sort(*[, key, reverse])	Sort the list in ascending order and return None.