len

Description

Returns an int type specifying number of elements in the collection.

Syntax

len (collection)

collection

Required. Must be of sequence type.

Return Value

#TODO

Time Complexity

#TODO

Example

>>> len('foo')
3
>>> len([1, 2])
2
>>> len((1, 2))
2
>>> len({'a': 1, 'b': 2})
2
>>> len({1, 2})
2

See Also

#TODO