"""The simple alchemistry test set."""
from ._version import __version__
[docs]
class Bunch(dict):
"""Container object for datasets
Dictionary-like object that exposes its keys as attributes.
>>> b = Bunch(a=1, b=2)
>>> b['b']
2
>>> b.b
2
>>> b.a = 3
>>> b['a']
3
>>> b.c = 6
>>> b['c']
6
Code taken from sklearn/utils/__init__.py version 0.19.1 under the 'New BSD license'
https://github.com/scikit-learn/scikit-learn/blob/master/COPYING
"""
def __init__(self, **kwargs):
super(Bunch, self).__init__(kwargs)
def __setattr__(self, key, value):
self[key] = value
def __dir__(self):
return self.keys()
def __getattr__(self, key):
try:
return self[key]
except KeyError:
raise AttributeError(key)
def __setstate__(self, state):
# Bunch pickles generated with scikit-learn 0.16.* have an non
# empty __dict__. This causes a surprising behaviour when
# loading these pickles scikit-learn 0.17: reading bunch.key
# uses __dict__ but assigning to bunch.key use __setattr__ and
# only changes bunch['key']. More details can be found at:
# https://github.com/scikit-learn/scikit-learn/issues/6196.
# Overriding __setstate__ to be a noop has the effect of
# ignoring the pickled __dict__
pass