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Let your decorations be undone

Project description

Let your decorations be undone

Installation

$ pip install undecorate

Usage

>>> from undecorate import unwrap, unwrappable
>>>
>>> @unwrappable
... def pack(func):
...     def wrapper(args, kwargs):
...        return func(*args, **kwargs)
...     return wrapper
...
>>> @pack
... def myfunc(a, b=None, c=None):
...     return (a, b, c)
...
>>> myfunc('a', b='b')
Traceback (most recent call last):
    ...
TypeError: wrapper() got an unexpected keyword argument 'b'
>>>
>>> unwrap(myfunc)('a', b='b')
('a', 'b', None)

0.2.1 (2014-09-29)

  • Fix bug in create_class_wrapper and class_wraps that caused them to always throw an error when used.
  • Remove CLASS_WRAPPER_DELETES, and corresponding deleted arguments on create_class_wrapper and class_wraps.

0.2 (2014-09-29)

  • Add create_class_wrapper and class_wraps.
  • Internally use __wrapped__ to match Python 3.2+.
  • Add backport versions of functools wraps and update_wrapper. They wrap the stdlib versions, and ensure that __wrapped__ is set.

0.1 (2014-09-04)

  • Initial Release
  • unwrappable and unwrap functions

Project details


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