def __str__(self):
single_line = "{}({{{}}})".format(
type(self).__name__,
", ".join("{!r}: {!r}".format(k, v) for k, v in self.items()))
if len(single_line) <= 80:
return single_line
return "{}({{\n{},\n}})".format(
type(self).__name__,
utils.indent(2, ",\n".join(_repr_item(k, v) for k, v in self.items())))
def test_indent(self):
self.assertEqual(lines(" foo", " bar"),
utils.indent(2, lines("foo", "bar")))
def _repr_item(k, v):
k = repr(k) + ": "
v = pprint.pformat(v)
return k + utils.indent(len(k), v).lstrip()