A very simple, attribute-based namespace type (and one offspring). Everyone's written one of these...
Python, 19 lines
Download
Copy to clipboard1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | class SimpleNamespace:
"""A simple attribute-based namespace."""
def __init__(self, **kwargs):
self.__dict__.update(kwargs)
def __repr__(self):
keys = sorted(k for k in self.__dict__ if not k.startswith('_'))
content = ("{}={!r}".format(k, self.__dict__[k]) for k in keys)
return "{}({})".format(type(self).__name__, ", ".join(content))
class Namespace(SimpleNamespace):
def __dir__(self):
return sorted(k for k in self.__dict__ if not k.startswith('_'))
def __eq__(self, other):
return self.__dict__ == other.__dict__
def __ne__(self, other):
return self.__dict__ != other.__dict__
def __contains__(self, name):
return name in self.__dict__
|
In recipe 577887 you'll find a much more comprehensive namespace type. In contrast, this one will likely be more suitable to most use cases.
(In Python 3.3 and up, check out types.SimpleNamespace.)
Tags: namespaces, object
