'Return a string representation of this rule.  It has the form::
<ChinkRule: \'<IN|VB.*>\'>
Note that this representation does not include the
description string; that string can be accessed
separately with the ``descr()`` method.
:rtype: str'

def __repr__(self):

    return ((u'<ChinkRule:    ' + unicode_repr(self._pattern)) + u'>')
