def __imul__(self, other):
self.trip_set()
if self.value is None or not isinstance(other, int):
# generate appropriate error
self.value *= other
if other <= 0:
self.value = []
else:
currentvalue = base_clone(self.value)
for dummy in xrange(1, other):
self.extend(currentvalue)
return self
def clone(self, clean_break=False):
"""Create a clone of this field.
Set ``clean_break`` to ``True`` in order to dissociate the
copy from the gob instance with which the original is
associated.
"""
ret = base_clone(self)
ret.immutable = False
if clean_break:
ret.instance = None
ret.modifiable = True
return ret
