Utils

inyoka.utils

Various application independent utilities.

copyright:

license:

BSD, see LICENSE for more details.

class inyoka.utils.classproperty(func, name=None)

A mix out of the built-in classmethod and property so that we can achieve a property that is not bound to an instance.

Example:

>>> class Foo(object):
...     bar = 'baz'
...
...     @classproperty
...     def bars(cls):
...         return [cls.bar]
...
>>> Foo.bars
['baz']

inyoka.utils.get_significant_digits(value, lower, upper)

Get the significant digits of value which are constrained by the (inclusive) lower and upper bounds.

If there are no significant digits which are definitely within the bounds, exactly one significant digit will be returned in the result.

>>> get_significant_digits(15, 15, 15)
15
>>> get_significant_digits(4777, 208, 6000)
5000
>>> get_significant_digits(9, 9, 100)
9