python: Modernize legacy Python 2 syntax with pyupgrade.

Generated by `pyupgrade --py3-plus --keep-percent-format` on all our
Python code except `zthumbor` and `zulip-ec2-configure-interfaces`,
followed by manual indentation fixes.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
This commit is contained in:
Anders Kaseorg
2020-04-09 12:51:58 -07:00
committed by Tim Abbott
parent fff2d3958a
commit c734bbd95d
567 changed files with 1877 additions and 2564 deletions

View File

@@ -247,8 +247,8 @@ def check_dict(required_keys: Iterable[Tuple[str, Validator]]=[],
type_structure['any'] = value_validator.type_structure # type: ignore # monkey-patching
if _allow_only_listed_keys:
required_keys_set = set(x[0] for x in required_keys)
optional_keys_set = set(x[0] for x in optional_keys)
required_keys_set = {x[0] for x in required_keys}
optional_keys_set = {x[0] for x in optional_keys}
delta_keys = set(val.keys()) - required_keys_set - optional_keys_set
if len(delta_keys) != 0:
return _("Unexpected arguments: %s") % (", ".join(list(delta_keys)),)