larray.Session.compact¶

Session.compact(self, display=False)[source]¶

Detects and removes “useless” axes (ie axes for which values are constant over the whole axis) for all array objects in session

Parameters

displaybool, optional: Whether or not to display a message for each array that is compacted

Returns

Session: A new session containing all compacted arrays

Examples

>>> arr1 = sequence('b=b0..b2', ndtest(3), zeros_like(ndtest(3)))
>>> arr1
a\b  b0  b1  b2
 a0   0   0   0
 a1   1   1   1
 a2   2   2   2
>>> compact_ses = Session(arr1=arr1).compact(display=True)
arr1 was constant over {b}
>>> compact_ses.arr1
a  a0  a1  a2
    0   1   2