diff options
Diffstat (limited to 'cliff/show.py')
| -rw-r--r-- | cliff/show.py | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/cliff/show.py b/cliff/show.py index 34af0b4..39e94b1 100644 --- a/cliff/show.py +++ b/cliff/show.py @@ -24,13 +24,12 @@ class ShowOne(DisplayCommandBase): return 'table' @abc.abstractmethod - def get_data(self, parsed_args): + def take_action(self, parsed_args): """Return a two-part tuple with a tuple of column names and a tuple of values. """ - def run(self, parsed_args): - column_names, data = self.get_data(parsed_args) + def produce_output(self, parsed_args, column_names, data): if not parsed_args.columns: columns_to_include = column_names else: @@ -40,6 +39,8 @@ class ShowOne(DisplayCommandBase): selector = [(c in columns_to_include) for c in column_names] data = list(itertools.compress(data, selector)) - formatter = self.formatters[parsed_args.formatter] - formatter.emit_one(columns_to_include, data, self.app.stdout, parsed_args) + self.formatter.emit_one(columns_to_include, + data, + self.app.stdout, + parsed_args) return 0 |