Adding upstream version 2.1.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

cli_helpers/tabular_output/tsv_output_adapter.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+"""A tsv data output adapter"""
+
+from __future__ import unicode_literals
+
+from .preprocessors import bytes_to_string, override_missing_value, convert_to_string
+from itertools import chain
+from cli_helpers.utils import replace
+
+supported_formats = ('tsv',)
+preprocessors = (override_missing_value, bytes_to_string, convert_to_string)
+
+def adapter(data, headers, **kwargs):
+    """Wrap the formatting inside a function for TabularOutputFormatter."""
+    for row in chain((headers,), data):
+        yield "\t".join((replace(r, (('\n', r'\n'), ('\t', r'\t'))) for r in row))