1 files changed, 0 insertions, 57 deletions
diff --git a/cliff/lister.py b/cliff/lister.py
deleted file mode 100644
index 406be97..0000000
--- a/cliff/lister.py
+++ /dev/null
@@ -1,57 +0,0 @@
-"""Application base class for providing a list of data as output.
-"""
-import abc
-import itertools
-import logging
-
-from .display import DisplayCommandBase
-
-
-LOG = logging.getLogger(__name__)
-
-
-class Lister(DisplayCommandBase):
-    """Command base class for providing a list of data as output.
-    """
-    __metaclass__ = abc.ABCMeta
-
-    @property
-    def formatter_namespace(self):
-        return 'cliff.formatter.list'
-
-    @property
-    def formatter_default(self):
-        return 'table'
-
-    @abc.abstractmethod
-    def take_action(self, parsed_args):
-        """Return a tuple containing the column names and an iterable
-        containing the data to be listed.
-        """
-
-    def produce_output(self, parsed_args, column_names, data):
-        if not parsed_args.columns:
-            columns_to_include = column_names
-            data_gen = data
-        else:
-            columns_to_include = [c for c in column_names
-                                  if c in parsed_args.columns
-                                  ]
-            if not columns_to_include:
-                raise ValueError('No recognized column names in %s' %
-                                 str(parsed_args.columns))
-            # Set up argument to compress()
-            selector = [(c in columns_to_include)
-                        for c in column_names]
-            # Generator expression to only return the parts of a row
-            # of data that the user has expressed interest in
-            # seeing. We have to convert the compress() output to a
-            # list so the table formatter can ask for its length.
-            data_gen = (list(itertools.compress(row, selector))
-                        for row in data)
-        self.formatter.emit_list(columns_to_include,
-                                 data_gen,
-                                 self.app.stdout,
-                                 parsed_args,
-                                 )
-        return 0