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

@@ -20,7 +20,7 @@ if ENV == "travis":
def get_caches_in_use(threshold_days):
# type: (int) -> Set[str]
setups_to_check = set([ZULIP_PATH, ])
setups_to_check = {ZULIP_PATH}
caches_in_use = set()
def add_current_venv_cache(venv_name: str) -> None: