def __str__(self):
     samplesstr = 'x'.join(["%s" % x for x in self.shape])
     samplesstr += '@%s' % self.samples.dtype
     cols = [str(col).replace(col.__class__.__name__, label)
                 for col, label in [(self.sa, 'sa'),
                                    (self.fa, 'fa'),
                                    (self.a, 'a')] if len(col)]
     # include only collections that have content
     return _str(self, samplesstr, *cols)

 def __str__(self):
     return _str(self, fx=self.__fx.__name__)

 def __str__(self):
     return _str(self, str(self._amount), n=self._attr, count=self.count,
                 apply_selection=self._apply_selection)

 def __str__(self):
     # with slicearg it can quickly get very unreadable
     #return _str(self, str(self._slicearg))
     return _str(self)

 def __str__(self):
     return _str(self, ord=self.params.polyord)

 def __str__(self):
     return _str(self, '-'.join([str(n) for n in self]))

	def _str_(self):
		return _str(self)

 def __str__(self):
     return _str(self, ', '.join("%s=%s" % x for x in self._includes))

 def __str__(self):
     return _str(self, chunks_attr=self.__chunks_attr)

 def __str__(self, *args, **kwargs):
     return _str(self, *args, **kwargs)

 def __str__(self):
     return _str(self, str(self.nruns))

 def __str__(self):
     return _str(self, ord=self.__polyord)

 def __str__(self):
     return _str(self, ','.join([str(k) for k in sorted(self.keys())]))

 def __str__(self, *args, **kwargs):
     if __debug__ and 'CLF_' in debug.active:
         return "%s / %s" % (repr(self), super(Classifier, self).__str__())
     else:
         return _str(self, *args, **kwargs)

 def __str__(self):
     return _str(self, self._pattr, n=self.count, limit=self._limit,
                 assure=self._assure_permute)

 def __str__(self):
     return _str(self, bl=self.boxlength)