adaptivemd.BaseBundle

class adaptivemd.BaseBundle

BaseClass for Bundle functionality a special set of storable objects

__init__()

x.__init__(...) initializes x; see help(type(x)) for signature

Methods

c(cls)	Return a view bundle on all entries that are instances of a class
f(pattern)	Return a view bundle on all entries that match a location pattern
pick()	Pick a random element
sorted(key)	Return a view bundle where all entries are sorted by a given key attribute
v(fnc)	Return a view bundle on all entries that are filtered by a function

Attributes

all	Return a Delegator that will apply attribute and function call to all bundle elements
one	Return one element from the list

c(cls)

Return a view bundle on all entries that are instances of a class

Parameters:cls (type) – a class to be filtered by Returns:the read-only bundle showing filtered entries Return type:ViewBundle

f(pattern)

Return a view bundle on all entries that match a location pattern

Works only when all objects are of type File

Parameters:pattern (str) – a string CL pattern using wildcards to match a filename Returns:the read-only bundle showing filtered entries Return type:ViewBundle

sorted(key)

Return a view bundle where all entries are sorted by a given key attribute

Parameters:key (function) – a function to compute the key to be sorted by Returns:the read-only bundle showing sorted entries Return type:ViewBundle

v(fnc)

Return a view bundle on all entries that are filtered by a function

Parameters:fnc (function) – a function to be used for filtering Returns:the read-only bundle showing filtered entries Return type:ViewBundle

pick()

Pick a random element

Returns:a random object if bundle is not empty Return type:object or None

one

Return one element from the list

Use only if you just need one and do not care which one it is

Returns:one object (there is no guarantee that this will always be the same element) Return type:object

all

Return a Delegator that will apply attribute and function call to all bundle elements

Returns:the delegator object to map to all elements in the bundle Return type:BundleDelegator