Sort of the field in place.
This method is null in that it always makes no changes to the field. It exists to provide compatibility with cf.FieldList objects, for which sorting the order of fields is a meaningful operation.
See cf.FieldList.sort for details.
Parameters: |
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Returns: | None |
Examples: |
>>> g = f.copy()
>>> f.sort()
>>> f.equals(g)
True