From dca7bc9a7d637cfa6f0f00eaebe8bd0cb4e2d7cd Mon Sep 17 00:00:00 2001 From: Kevin Cherepski Date: Wed, 4 Feb 2015 11:53:14 -0500 Subject: Adding ability to unique all rows in a dataset. --- tablib/core.py | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'tablib') diff --git a/tablib/core.py b/tablib/core.py index f8e2df7..069646c 100644 --- a/tablib/core.py +++ b/tablib/core.py @@ -934,6 +934,13 @@ class Dataset(object): return _dset + def unique(self): + """Removes all duplicate rows from the :class:`Dataset` object + while maintaining the original order.""" + seen = set() + self._data[:] = [row for row in self._data if not (tuple(row) in seen or seen.add(tuple(row)))] + + def wipe(self): """Removes all content and headers from the :class:`Dataset` object.""" self._data = list() -- cgit v1.2.1