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python: Replace list literal concatenation with * unpacking. 

Signed-off-by: Anders Kaseorg <anders@zulip.com>
This commit is contained in:
Anders Kaseorg 2020-09-01 21:59:07 -07:00 committed by Tim Abbott
parent a5dbab8fb0
commit 1ded51aa9d
45 changed files with 156 additions and 141 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
analytics/tests/test_views.py
View File

@ -302,7 +302,7 @@ class TestGetChartData(ZulipTestCase):
data = result.json()
end_times = [ceiling_to_day(self.realm.date_created) + timedelta(days=i) for i in range(-1, 4)]
self.assertEqual(data['end_times'], [datetime_to_timestamp(dt) for dt in end_times])
self.assertEqual(data['everyone'], {'_1day': [0]+self.data(100), '_15day': [0]+self.data(100), 'all_time': [0]+self.data(100)})
self.assertEqual(data['everyone'], {'_1day': [0, *self.data(100)], '_15day': [0, *self.data(100)], 'all_time': [0, *self.data(100)]})
def test_non_existent_chart(self) -> None:
result = self.client_get('/json/analytics/chart_data',

4
scripts/lib/create-production-venv
View File

@ -20,9 +20,9 @@ vendor = distro_info['ID']
os_version = distro_info['VERSION_ID']
VENV_DEPENDENCIES = get_venv_dependencies(vendor, os_version)
if "debian" in os_families():
run(["apt-get", "-y", "install"] + VENV_DEPENDENCIES)
run(["apt-get", "-y", "install", *VENV_DEPENDENCIES])
elif "fedora" in os_families():
run(["yum", "-y", "install"] + VENV_DEPENDENCIES)
run(["yum", "-y", "install", *VENV_DEPENDENCIES])
else:
print("Unsupported platform: {}".format(distro_info['ID']))
sys.exit(1)

4
scripts/lib/create-thumbor-venv
View File

@ -21,9 +21,9 @@ args = parser.parse_args()
# install dependencies for setting up the virtualenv
distro_info = parse_os_release()
if "debian" in os_families():
run(["apt-get", "-y", "install"] + THUMBOR_VENV_DEPENDENCIES)
run(["apt-get", "-y", "install", *THUMBOR_VENV_DEPENDENCIES])
elif "fedora" in os_families():
run(["yum", "-y", "install"] + YUM_THUMBOR_VENV_DEPENDENCIES)
run(["yum", "-y", "install", *YUM_THUMBOR_VENV_DEPENDENCIES])
else:
print("Unsupported platform: {}".format(distro_info['ID']))
sys.exit(1)

2
scripts/lib/node_cache.py
View File

@ -83,7 +83,7 @@ def do_yarn_install(
shutil.copytree("node_modules/", cached_node_modules, symlinks=True)
if os.environ.get('CUSTOM_CA_CERTIFICATES'):
run([YARN_BIN, "config", "set", "cafile", os.environ['CUSTOM_CA_CERTIFICATES']])
run([YARN_BIN, "install", "--non-interactive", "--frozen-lockfile"] + yarn_args,
run([YARN_BIN, "install", "--non-interactive", "--frozen-lockfile", *yarn_args],
cwd=target_path)
with open(success_stamp, 'w'):
pass

6
scripts/lib/setup_venv.py
View File

@ -59,12 +59,14 @@ COMMON_YUM_VENV_DEPENDENCIES = [
"jq",
]
REDHAT_VENV_DEPENDENCIES = COMMON_YUM_VENV_DEPENDENCIES + [
REDHAT_VENV_DEPENDENCIES = [
*COMMON_YUM_VENV_DEPENDENCIES,
"python36-devel",
"python-virtualenv",
]
FEDORA_VENV_DEPENDENCIES = COMMON_YUM_VENV_DEPENDENCIES + [
FEDORA_VENV_DEPENDENCIES = [
*COMMON_YUM_VENV_DEPENDENCIES,
"python3-pip",
"virtualenv", # see https://unix.stackexchange.com/questions/27877/install-virtualenv-on-fedora-16
]

4
scripts/lib/upgrade-zulip
View File

@ -65,7 +65,7 @@ try:
# version is much better for fixing bugs in the upgrade process).
deploy_path = deploy_path.strip()
os.chdir(deploy_path)
subprocess.check_call([os.path.abspath("./scripts/lib/upgrade-zulip-stage-2"), deploy_path]
+ deploy_options)
subprocess.check_call([os.path.abspath("./scripts/lib/upgrade-zulip-stage-2"), deploy_path,
*deploy_options])
finally:
release_deployment_lock()

2
scripts/lib/upgrade-zulip-from-git
View File

@ -78,6 +78,6 @@ try:
overwrite_symlink(deploy_path, os.path.join(DEPLOYMENTS_DIR, "next"))
subprocess.check_call([os.path.join(deploy_path, "scripts", "lib", "upgrade-zulip-stage-2"),
deploy_path, "--from-git"] + deploy_options)
deploy_path, "--from-git", *deploy_options])
finally:
release_deployment_lock()

2
scripts/lib/upgrade-zulip-stage-2
View File

@ -104,7 +104,7 @@ def shutdown_server() -> None:
core_server_services.append("zulip-thumbor")
logging.info("Stopping Zulip...")
subprocess.check_call(["supervisorctl", "stop"] + core_server_services + worker_services,
subprocess.check_call(["supervisorctl", "stop", *core_server_services, *worker_services],
preexec_fn=su_to_zulip)
IS_SERVER_UP = False

2
scripts/lib/zulip_tools.py
View File

@ -460,7 +460,7 @@ def is_root() -> bool:
def run_as_root(args: List[str], **kwargs: Any) -> None:
sudo_args = kwargs.pop('sudo_args', [])
if not is_root():
args = ['sudo'] + sudo_args + ['--'] + args
args = ['sudo', *sudo_args, '--', *args]
run(args, **kwargs)
def assert_not_running_as_root() -> None:

2
scripts/purge-old-deployments
View File

@ -62,7 +62,7 @@ def main() -> None:
print("Cleaning orphaned/unused caches...")
# Call 'clean-unused-caches' script to clean any orphaned/unused caches.
subprocess.check_call([os.path.join(ZULIP_PATH, "scripts/lib/clean-unused-caches")] + sys.argv[1:])
subprocess.check_call([os.path.join(ZULIP_PATH, "scripts/lib/clean-unused-caches"), *sys.argv[1:]])
print("Done!")
if __name__ == "__main__":

4
scripts/restart-server
View File

@ -75,10 +75,10 @@ else:
logging.info("Stopping workers")
subprocess.check_call(["supervisorctl", "stop", "zulip-workers:*"])
logging.info("Stopping server core")
subprocess.check_call(["supervisorctl", "stop"] + core_server_services)
subprocess.check_call(["supervisorctl", "stop", *core_server_services])
logging.info("Starting server core")
subprocess.check_call(["supervisorctl", "start"] + core_server_services)
subprocess.check_call(["supervisorctl", "start", *core_server_services])
logging.info("Starting workers")
subprocess.check_call(["supervisorctl", "start", "zulip-workers:*"])

2
scripts/setup/restore-backup
View File

@ -75,7 +75,7 @@ def restore_backup(tarball_file: IO[bytes]) -> None:
os.mkdir(os.path.join(tmp, "zulip-backup"))
tarball_file.seek(0, 0)
run(["tar", "-C", tmp] + transform_args + ["-xPz"], stdin=tarball_file)
run(["tar", "-C", tmp, *transform_args, "-xPz"], stdin=tarball_file)
# Now, extract the the database backup, destroy the old
# database, and create a new, empty database.

4
scripts/zulip-puppet-apply
View File

@ -50,7 +50,7 @@ if (distro_info['ID'], distro_info['VERSION_ID']) in [('ubuntu', '20.04')]:
puppet_env["RUBYOPT"] = "-W0"
if not args.noop and not args.force:
subprocess.check_call(puppet_cmd + ['--noop', '--show_diff'], env=puppet_env)
subprocess.check_call([*puppet_cmd, '--noop', '--show_diff'], env=puppet_env)
do_apply = None
while do_apply != 'y':
@ -60,7 +60,7 @@ if not args.noop and not args.force:
if do_apply == '' or do_apply == 'n':
sys.exit(0)
ret = subprocess.call(puppet_cmd + ['--detailed-exitcodes'], env=puppet_env)
ret = subprocess.call([*puppet_cmd, '--detailed-exitcodes'], env=puppet_env)
# ret = 0 => no changes, no errors
# ret = 2 => changes, no errors
# ret = 4 => no changes, yes errors

9
tools/lib/html_branches.py
View File

@ -66,10 +66,11 @@ class TagInfo:
self.classes = classes
self.ids = ids
self.token = token
self.words = \
[self.tag] + \
['.' + s for s in classes] + \
['#' + s for s in ids]
self.words = [
self.tag,
*('.' + s for s in classes),
*('#' + s for s in ids),
]
def text(self) -> str:
s = self.tag

65
tools/lib/provision.py
View File

@ -145,64 +145,68 @@ COMMON_DEPENDENCIES = [
# Puppeteer dependencies end here.
]
UBUNTU_COMMON_APT_DEPENDENCIES = COMMON_DEPENDENCIES + [
UBUNTU_COMMON_APT_DEPENDENCIES = [
*COMMON_DEPENDENCIES,
"redis-server",
"hunspell-en-us",
"puppet-lint",
"netcat", # Used for flushing memcached
"default-jre-headless", # Required by vnu-jar
] + THUMBOR_VENV_DEPENDENCIES
*THUMBOR_VENV_DEPENDENCIES,
]
COMMON_YUM_DEPENDENCIES = COMMON_DEPENDENCIES + [
COMMON_YUM_DEPENDENCIES = [
*COMMON_DEPENDENCIES,
"redis",
"hunspell-en-US",
"rubygem-puppet-lint",
"nmap-ncat",
] + YUM_THUMBOR_VENV_DEPENDENCIES
*YUM_THUMBOR_VENV_DEPENDENCIES,
]
BUILD_PGROONGA_FROM_SOURCE = False
if vendor == 'debian' and os_version in [] or vendor == 'ubuntu' and os_version in []:
# For platforms without a pgroonga release, we need to build it
# from source.
BUILD_PGROONGA_FROM_SOURCE = True
SYSTEM_DEPENDENCIES = UBUNTU_COMMON_APT_DEPENDENCIES + [
pkg.format(POSTGRES_VERSION) for pkg in [
"postgresql-{0}",
SYSTEM_DEPENDENCIES = [
*UBUNTU_COMMON_APT_DEPENDENCIES,
"postgresql-{0}".format(POSTGRES_VERSION),
# Dependency for building pgroonga from source
"postgresql-server-dev-{0}",
"postgresql-server-dev-{0}".format(POSTGRES_VERSION),
"libgroonga-dev",
"libmsgpack-dev",
"clang-9",
"llvm-9-dev",
*VENV_DEPENDENCIES,
]
] + VENV_DEPENDENCIES
elif "debian" in os_families():
SYSTEM_DEPENDENCIES = UBUNTU_COMMON_APT_DEPENDENCIES + [
pkg.format(POSTGRES_VERSION) for pkg in [
"postgresql-{0}",
"postgresql-{0}-pgroonga",
SYSTEM_DEPENDENCIES = [
*UBUNTU_COMMON_APT_DEPENDENCIES,
"postgresql-{0}".format(POSTGRES_VERSION),
"postgresql-{0}-pgroonga".format(POSTGRES_VERSION),
*VENV_DEPENDENCIES,
]
] + VENV_DEPENDENCIES
elif "rhel" in os_families():
SYSTEM_DEPENDENCIES = COMMON_YUM_DEPENDENCIES + [
pkg.format(POSTGRES_VERSION) for pkg in [
"postgresql{0}-server",
"postgresql{0}",
"postgresql{0}-devel",
"postgresql{0}-pgroonga",
SYSTEM_DEPENDENCIES = [
*COMMON_YUM_DEPENDENCIES,
"postgresql{0}-server".format(POSTGRES_VERSION),
"postgresql{0}".format(POSTGRES_VERSION),
"postgresql{0}-devel".format(POSTGRES_VERSION),
"postgresql{0}-pgroonga".format(POSTGRES_VERSION),
*VENV_DEPENDENCIES,
]
] + VENV_DEPENDENCIES
elif "fedora" in os_families():
SYSTEM_DEPENDENCIES = COMMON_YUM_DEPENDENCIES + [
pkg.format(POSTGRES_VERSION) for pkg in [
"postgresql{0}-server",
"postgresql{0}",
"postgresql{0}-devel",
SYSTEM_DEPENDENCIES = [
*COMMON_YUM_DEPENDENCIES,
"postgresql{0}-server".format(POSTGRES_VERSION),
"postgresql{0}".format(POSTGRES_VERSION),
"postgresql{0}-devel".format(POSTGRES_VERSION),
# Needed to build pgroonga from source
"groonga-devel",
"msgpack-devel",
*VENV_DEPENDENCIES,
]
] + VENV_DEPENDENCIES
BUILD_PGROONGA_FROM_SOURCE = True
if "fedora" in os_families():
@ -247,9 +251,8 @@ def install_apt_deps(deps_to_install: List[str]) -> None:
run_as_root(
[
"env", "DEBIAN_FRONTEND=noninteractive",
"apt-get", "-y", "install", "--no-install-recommends",
"apt-get", "-y", "install", "--no-install-recommends", *deps_to_install,
]
+ deps_to_install,
)
def install_yum_deps(deps_to_install: List[str]) -> None:
@ -274,7 +277,7 @@ def install_yum_deps(deps_to_install: List[str]) -> None:
else:
print("Unrecognized output. `subscription-manager` might not be available")
run_as_root(["yum", "install", "-y"] + yum_extra_flags + deps_to_install)
run_as_root(["yum", "install", "-y", *yum_extra_flags, *deps_to_install])
if "rhel" in os_families():
# This is how a pip3 is installed to /usr/bin in CentOS/RHEL
# for python35 and later.
@ -363,7 +366,7 @@ def main(options: argparse.Namespace) -> "NoReturn":
"https_proxy=" + os.environ.get("https_proxy", ""),
"no_proxy=" + os.environ.get("no_proxy", ""),
]
run_as_root(proxy_env + ["scripts/lib/install-node"], sudo_args = ['-H'])
run_as_root([*proxy_env, "scripts/lib/install-node"], sudo_args = ['-H'])
if not os.access(NODE_MODULES_CACHE_PATH, os.W_OK):
run_as_root(["mkdir", "-p", NODE_MODULES_CACHE_PATH])

2
tools/lint
View File

@ -61,7 +61,7 @@ def run() -> None:
description="Runs the puppet parser validator, "
"checking for syntax errors.")
linter_config.external_linter('puppet-lint',
['puppet-lint', '--fail-on-warnings'] + PUPPET_CHECK_RULES_TO_EXCLUDE,
['puppet-lint', '--fail-on-warnings', *PUPPET_CHECK_RULES_TO_EXCLUDE],
['pp'],
fix_arg='--fix',
description="Standard puppet linter"

19
tools/linter_lib/custom_check.py
View File

@ -75,7 +75,8 @@ comma_whitespace_rule: List["Rule"] = [
'good_lines': ['foo(1, 2, 3)', 'foo = bar # some inline comment'],
'bad_lines': ['foo(1, 2, 3)', 'foo(1, 2, 3)']},
]
markdown_whitespace_rules = list([rule for rule in whitespace_rules if rule['pattern'] != r'\s+$']) + [
markdown_whitespace_rules: List["Rule"] = [
*(rule for rule in whitespace_rules if rule['pattern'] != r'\s+$'),
# Two spaces trailing a line with other content is okay--it's a Markdown line break.
# This rule finds one space trailing a non-space, three or more trailing spaces, and
# spaces on an empty line.
@ -246,7 +247,7 @@ python_rules = RuleList(
'exclude': {'scripts/lib/setup_venv.py'},
'exclude_line': {
('scripts/lib/zulip_tools.py', 'sudo_args = kwargs.pop(\'sudo_args\', [])'),
('scripts/lib/zulip_tools.py', 'args = [\'sudo\'] + sudo_args + [\'--\'] + args'),
('scripts/lib/zulip_tools.py', 'args = [\'sudo\', *sudo_args, \'--\', *args]'),
},
'description': 'Most scripts are intended to run on systems without sudo.',
'good_lines': ['subprocess.check_call(["ls"])'],
@ -442,7 +443,9 @@ prose_style_rules: List["Rule"] = [
'description': "Use Botserver instead of botserver or bot server."},
*comma_whitespace_rule,
]
html_rules: List["Rule"] = whitespace_rules + prose_style_rules + [
html_rules: List["Rule"] = [
*whitespace_rules,
*prose_style_rules,
{'pattern': 'subject|SUBJECT',
'exclude': {'templates/zerver/email.html'},
'exclude_pattern': 'email subject',
@ -578,7 +581,8 @@ html_rules: List["Rule"] = whitespace_rules + prose_style_rules + [
handlebars_rules = RuleList(
langs=['hbs'],
rules=html_rules + [
rules=[
*html_rules,
{'pattern': "[<]script",
'description': "Do not use inline <script> tags here; put JavaScript in static/js instead."},
{'pattern': '{{ t ("|\')',
@ -600,7 +604,8 @@ handlebars_rules = RuleList(
jinja2_rules = RuleList(
langs=['html'],
rules=html_rules + [
rules=[
*html_rules,
{'pattern': r"{% endtrans %}[\.\?!]",
'description': "Period should be part of the translatable string."},
{'pattern': r"{{ _(.+) }}[\.\?!]",
@ -653,7 +658,9 @@ markdown_docs_length_exclude = {
markdown_rules = RuleList(
langs=['md'],
rules=markdown_whitespace_rules + prose_style_rules + [
rules=[
*markdown_whitespace_rules,
*prose_style_rules,
{'pattern': r'\[(?P<url>[^\]]+)\]\((?P=url)\)',
'description': 'Linkified Markdown URLs should use cleaner <http://example.com> syntax.'},
{'pattern': 'https://zulip.readthedocs.io/en/latest/[a-zA-Z0-9]',

10
tools/run-dev.py
View File

@ -135,10 +135,10 @@ with open(pid_file_path, 'w+') as f:
def server_processes() -> List[List[str]]:
main_cmds = [
['./manage.py', 'runserver'] +
manage_args + runserver_args + [f'127.0.0.1:{django_port}'],
['env', 'PYTHONUNBUFFERED=1', './manage.py', 'runtornado'] +
manage_args + [f'127.0.0.1:{tornado_port}'],
['./manage.py', 'runserver',
*manage_args, *runserver_args, f'127.0.0.1:{django_port}'],
['env', 'PYTHONUNBUFFERED=1', './manage.py', 'runtornado',
*manage_args, f'127.0.0.1:{tornado_port}'],
]
if options.streamlined:
@ -147,7 +147,7 @@ def server_processes() -> List[List[str]]:
return main_cmds
other_cmds = [
['./manage.py', 'process_queue', '--all'] + manage_args,
['./manage.py', 'process_queue', '--all', *manage_args],
['env', 'PGHOST=127.0.0.1', # Force password authentication using .pgpass
'./puppet/zulip/files/postgresql/process_fts_updates', '--quiet'],
['./manage.py', 'deliver_scheduled_messages'],

4
tools/run-mypy
View File

@ -70,8 +70,8 @@ if not python_files and not pyi_files:
mypy_args: List[str] = []
if args.quiet:
mypy_args += ["--no-error-summary"]
mypy_args += ["--"] + python_files + pyi_files
rc = subprocess.call([mypy_command] + mypy_args)
mypy_args += ["--", *python_files, *pyi_files]
rc = subprocess.call([mypy_command, *mypy_args])
if rc != 0:
print("")

2
tools/setup/emoji/import_emoji_names_from_csv
View File

@ -56,7 +56,7 @@ def check_valid_emoji_name(emoji_name: str) -> None:
def check_emoji_names(canonical_name: str, aliases: List[str]) -> None:
if canonical_name == 'X':
return
names_to_check = [canonical_name] + aliases
names_to_check = [canonical_name, *aliases]
for name in names_to_check:
check_valid_emoji_name(name)
check_uniqueness(name)

12
tools/test-help-documentation
View File

@ -55,14 +55,14 @@ def vnu_servlet() -> Iterator[None]:
with vnu_servlet(), \
test_server_running(options.force, external_host, log_file=LOG_FILE,
dots=True, use_db=True):
ret_help_doc = subprocess.call(['scrapy', 'crawl_with_status'] + extra_args +
['help_documentation_crawler'],
ret_help_doc = subprocess.call(['scrapy', 'crawl_with_status', *extra_args,
'help_documentation_crawler'],
cwd='tools/documentation_crawler')
ret_api_doc = subprocess.call(['scrapy', 'crawl_with_status'] + extra_args +
['api_documentation_crawler'],
ret_api_doc = subprocess.call(['scrapy', 'crawl_with_status', *extra_args,
'api_documentation_crawler'],
cwd='tools/documentation_crawler')
ret_portico_doc = subprocess.call(['scrapy', 'crawl_with_status'] + extra_args +
['portico_documentation_crawler'],
ret_portico_doc = subprocess.call(['scrapy', 'crawl_with_status', *extra_args,
'portico_documentation_crawler'],
cwd='tools/documentation_crawler')
if ret_help_doc != 0 or ret_api_doc != 0 or ret_portico_doc != 0:

2
tools/test-js-with-puppeteer
View File

@ -64,7 +64,7 @@ def run_tests(files: Iterable[str], external_host: str) -> None:
current_test_num = test_number
for test_file in test_files[test_number:]:
test_name = os.path.basename(test_file)
cmd = ["node"] + [test_file]
cmd = ["node", test_file]
print("\n\n===================== {}\nRunning {}\n\n".format(test_name, " ".join(map(shlex.quote, cmd))), flush=True)
ret = subprocess.call(cmd)
if ret != 0:

2
tools/test-locked-requirements
View File

@ -97,7 +97,7 @@ def main() -> None:
# Cache the hash so that we need not to run the `update_locked_requirements`
# tool again for checking this set of requirements.
valid_hash = get_requirements_hash(tmp_dir, use_test_lock_files=True)
update_cache([h for h in hash_list if h != valid_hash] + [valid_hash])
update_cache([*(h for h in hash_list if h != valid_hash), valid_hash])
if not requirements_are_consistent:
for test_locked_file in glob.glob(os.path.join(tmp_dir, "*.txt")):
fn = os.path.basename(test_locked_file)

2
zerver/lib/event_schema.py
View File

@ -80,7 +80,7 @@ def check_events_dict(
assert "type" in rkeys
assert "id" not in keys
return check_dict_only(
required_keys=list(required_keys) + [("id", check_int)],
required_keys=[*required_keys, ("id", check_int)],
optional_keys=optional_keys,
)

2
zerver/lib/export.py
View File

@ -1466,7 +1466,7 @@ def do_write_stats_file_for_realm_export(output_dir: Path) -> None:
attachment_file = os.path.join(output_dir, 'attachment.json')
analytics_file = os.path.join(output_dir, 'analytics.json')
message_files = glob.glob(os.path.join(output_dir, 'messages-*.json'))
fns = sorted([analytics_file] + [attachment_file] + message_files + [realm_file])
fns = sorted([analytics_file, attachment_file, *message_files, realm_file])
logging.info('Writing stats file: %s\n', stats_file)
with open(stats_file, 'w') as f:

2
zerver/lib/markdown/api_arguments_table_generator.py
View File

@ -80,7 +80,7 @@ class APIArgumentsTablePreprocessor(Preprocessor):
line_split = REGEXP.split(line, maxsplit=0)
preceding = line_split[0]
following = line_split[-1]
text = [preceding] + text + [following]
text = [preceding, *text, following]
lines = lines[:loc] + text + lines[loc+1:]
break
else:

2
zerver/lib/markdown/api_return_values_table_generator.py
View File

@ -52,7 +52,7 @@ class APIReturnValuesTablePreprocessor(Preprocessor):
line_split = REGEXP.split(line, maxsplit=0)
preceding = line_split[0]
following = line_split[-1]
text = [preceding] + text + [following]
text = [preceding, *text, following]
lines = lines[:loc] + text + lines[loc+1:]
break
else:

2
zerver/lib/markdown/help_relative_links.py
View File

@ -95,7 +95,7 @@ class RelativeLinks(Preprocessor):
line_split = REGEXP.split(line, maxsplit=0)
preceding = line_split[0]
following = line_split[-1]
text = [preceding] + text + [following]
text = [preceding, *text, following]
lines = lines[:loc] + text + lines[loc+1:]
break
else:

2
zerver/lib/markdown/help_settings_links.py
View File

@ -91,7 +91,7 @@ class Setting(Preprocessor):
line_split = REGEXP.split(line, maxsplit=0)
preceding = line_split[0]
following = line_split[-1]
text = [preceding] + text + [following]
text = [preceding, *text, following]
lines = lines[:loc] + text + lines[loc+1:]
break
else:

2
zerver/lib/markdown/tabbed_sections.py
View File

@ -103,7 +103,7 @@ class TabbedSectionsPreprocessor(Preprocessor):
start = tab_section['start_tabs_index']
end = tab_section['end_tabs_index'] + 1
lines = lines[:start] + [rendered_tabs] + lines[end:]
lines = [*lines[:start], rendered_tabs, *lines[end:]]
tab_section = self.parse_tabs(lines)
return lines

8
zerver/lib/test_fixtures.py
View File

@ -100,12 +100,12 @@ class Database:
'ZULIP_DB_NAME=' + self.database_name,
]
run(env_prelude + [
'./manage.py', 'migrate', '--no-input',
run([
*env_prelude, './manage.py', 'migrate', '--no-input',
])
run(env_prelude + [
'./manage.py', 'get_migration_status', '--output='+self.migration_status_file,
run([
*env_prelude, './manage.py', 'get_migration_status', '--output='+self.migration_status_file,
])
def what_to_do_with_migrations(self) -> str:

5
zerver/lib/test_helpers.py
View File

@ -416,7 +416,7 @@ def write_instrumentation_reports(full_suite: bool, include_webhooks: bool) -> N
assert len(pattern_cnt) > 100
untested_patterns = {p.replace("\\", "") for p in pattern_cnt if pattern_cnt[p] == 0}
exempt_patterns = set([
exempt_patterns = {
# We exempt some patterns that are called via Tornado.
'api/v1/events',
'api/v1/events/internal',
@ -429,7 +429,8 @@ def write_instrumentation_reports(full_suite: bool, include_webhooks: bool) -> N
'docs/(?P<path>.+)',
'casper/(?P<path>.+)',
'static/(?P<path>.*)',
] + [webhook.url for webhook in WEBHOOK_INTEGRATIONS if not include_webhooks])
*(webhook.url for webhook in WEBHOOK_INTEGRATIONS if not include_webhooks),
}
untested_patterns -= exempt_patterns

2
zerver/lib/topic_mutes.py
View File

@ -103,7 +103,7 @@ def exclude_topic_mutes(conditions: List[Selectable],
return and_(stream_cond, topic_cond)
condition = not_(or_(*list(map(mute_cond, rows))))
return conditions + [condition]
return [*conditions, condition]
def build_topic_mute_checker(user_profile: UserProfile) -> Callable[[int, str], bool]:
rows = MutedTopic.objects.filter(

2
zerver/lib/users.py
View File

@ -394,7 +394,7 @@ def user_profile_to_user_row(user_profile: UserProfile) -> Dict[str, Any]:
# changing realm_user_dict_fields to name the bot owner with
# the less readable `bot_owner` (instead of `bot_owner_id`).
user_row = model_to_dict(user_profile,
fields=realm_user_dict_fields + ['bot_owner'])
fields=[*realm_user_dict_fields, 'bot_owner'])
user_row['bot_owner_id'] = user_row['bot_owner']
del user_row['bot_owner']
return user_row

8
zerver/management/commands/backup.py
View File

@ -117,10 +117,10 @@ class Command(ZulipBaseCommand):
tarball_path = options["output"]
run(
["tar", "-C", tmp, "-cPzf", tarball_path]
+ transform_args
+ ["--"]
+ members,
["tar", "-C", tmp, "-cPzf", tarball_path,
*transform_args,
"--",
*members]
)
print(f"Backup tarball written to {tarball_path}")
except BaseException:

8
zerver/openapi/markdown_extension.py
View File

@ -249,8 +249,8 @@ def generate_curl_example(endpoint: str, method: str,
format_dict[param["name"]] = example_value
example_endpoint = endpoint.format_map(format_dict)
curl_first_line_parts = ["curl"] + curl_method_arguments(example_endpoint, method,
api_url)
curl_first_line_parts = ["curl", *curl_method_arguments(example_endpoint, method,
api_url)]
lines.append(" ".join(curl_first_line_parts))
insecure_operations = ['/dev_fetch_api_key:post']
@ -386,7 +386,7 @@ class APICodeExamplesPreprocessor(Preprocessor):
line_split = MACRO_REGEXP.split(line, maxsplit=0)
preceding = line_split[0]
following = line_split[-1]
text = [preceding] + text + [following]
text = [preceding, *text, following]
lines = lines[:loc] + text + lines[loc+1:]
break
else:
@ -429,7 +429,7 @@ class APIDescriptionPreprocessor(Preprocessor):
line_split = MACRO_REGEXP_DESC.split(line, maxsplit=0)
preceding = line_split[0]
following = line_split[-1]
text = [preceding] + text + [following]
text = [preceding, *text, following]
lines = lines[:loc] + text + lines[loc+1:]
break
else:

4
zerver/templatetags/app_filters.py
View File

@ -124,11 +124,11 @@ def render_markdown_path(markdown_file_path: str,
#
# TODO: Convert this to something more efficient involving
# passing the API URL as a direct parameter.
extensions = extensions + [zerver.openapi.markdown_extension.makeExtension(
extensions = [*extensions, zerver.openapi.markdown_extension.makeExtension(
api_url=context["api_url"],
)]
if not any(doc in markdown_file_path for doc in docs_without_macros):
extensions = [md_macro_extension] + extensions
extensions = [md_macro_extension, *extensions]
md_engine = markdown.Markdown(extensions=extensions)
md_engine.reset()

6
zerver/tests/test_auth_backends.py
View File

@ -4141,21 +4141,21 @@ class TestLDAP(ZulipLDAPTestCase):
common_attrs = ['cn', 'userPassword', 'phoneNumber', 'birthDate']
for key, value in ldap_dir.items():
self.assertTrue(regex.match(key))
self.assertCountEqual(list(value.keys()), common_attrs + ['uid', 'thumbnailPhoto', 'userAccountControl'])
self.assertCountEqual(list(value.keys()), [*common_attrs, 'uid', 'thumbnailPhoto', 'userAccountControl'])
ldap_dir = generate_dev_ldap_dir('b', 9)
self.assertEqual(len(ldap_dir), 9)
regex = re.compile(r'(uid\=)+[a-zA-Z0-9_.+-]+(\,ou\=users\,dc\=zulip\,dc\=com)')
for key, value in ldap_dir.items():
self.assertTrue(regex.match(key))
self.assertCountEqual(list(value.keys()), common_attrs + ['uid', 'jpegPhoto'])
self.assertCountEqual(list(value.keys()), [*common_attrs, 'uid', 'jpegPhoto'])
ldap_dir = generate_dev_ldap_dir('c', 8)
self.assertEqual(len(ldap_dir), 8)
regex = re.compile(r'(uid\=)+[a-zA-Z0-9_.+-]+(\,ou\=users\,dc\=zulip\,dc\=com)')
for key, value in ldap_dir.items():
self.assertTrue(regex.match(key))
self.assertCountEqual(list(value.keys()), common_attrs + ['uid', 'email'])
self.assertCountEqual(list(value.keys()), [*common_attrs, 'uid', 'email'])
@override_settings(AUTHENTICATION_BACKENDS=('zproject.backends.ZulipLDAPAuthBackend',))
def test_dev_ldap_fail_login(self) -> None:

2
zerver/tests/test_events.py
View File

@ -719,7 +719,7 @@ class NormalActionsTest(BaseAction):
timezone_now(),
UserPresence.ACTIVE),
slim_presence=False)
schema_checker = check_events_dict(fields + [email_field])
schema_checker = check_events_dict([*fields, email_field])
schema_checker('events[0]', events[0])
events = self.verify_action(

25
zerver/tests/test_message_fetch.py
View File

@ -1391,11 +1391,11 @@ class GetOldMessagesTest(ZulipTestCase):
def dr_emails(dr: DisplayRecipientT) -> str:
assert isinstance(dr, list)
return ','.join(sorted(set([r['email'] for r in dr] + [me.email])))
return ','.join(sorted({*(r['email'] for r in dr), me.email}))
def dr_ids(dr: DisplayRecipientT) -> List[int]:
assert isinstance(dr, list)
return list(sorted(set([r['id'] for r in dr] + [self.example_user('hamlet').id])))
return sorted({*(r['id'] for r in dr), self.example_user('hamlet').id})
self.send_personal_message(me, self.example_user("iago"))
@ -2449,7 +2449,7 @@ class GetOldMessagesTest(ZulipTestCase):
"""
self.login('hamlet')
other_params = [("narrow", {}), ("anchor", 0)]
other_params = {"narrow": {}, "anchor": 0}
int_params = ["num_before", "num_after"]
bad_types = (False, "", "-1", -1)
@ -2457,10 +2457,12 @@ class GetOldMessagesTest(ZulipTestCase):
for type in bad_types:
# Rotate through every bad type for every integer
# parameter, one at a time.
post_params = dict(other_params + [(param, type)] +
[(other_param, 0) for other_param in
int_params[:idx] + int_params[idx + 1:]],
)
post_params = {
**other_params,
param: type,
**{other_param: 0 for other_param in
int_params[:idx] + int_params[idx + 1:]},
}
result = self.client_get("/json/messages", post_params)
self.assert_json_error(result,
f"Bad value for '{param}': {type}")
@ -2471,14 +2473,14 @@ class GetOldMessagesTest(ZulipTestCase):
"""
self.login('hamlet')
other_params: List[Tuple[str, Union[int, str, bool]]] = [("anchor", 0), ("num_before", 0), ("num_after", 0)]
other_params = {"anchor": 0, "num_before": 0, "num_after": 0}
bad_types: Tuple[Union[int, str, bool], ...] = (
False, 0, '', '{malformed json,',
'{foo: 3}', '[1,2]', '[["x","y","z"]]',
)
for type in bad_types:
post_params = dict(other_params + [("narrow", type)])
post_params = {**other_params, "narrow": type}
result = self.client_get("/json/messages", post_params)
self.assert_json_error(result,
f"Bad value for 'narrow': {type}")
@ -2538,10 +2540,9 @@ class GetOldMessagesTest(ZulipTestCase):
def exercise_bad_narrow_operand(self, operator: str,
operands: Sequence[Any],
error_msg: str) -> None:
other_params: List[Tuple[str, Any]] = [("anchor", 0), ("num_before", 0), ("num_after", 0)]
other_params = {"anchor": "0", "num_before": "0", "num_after": "0"}
for operand in operands:
post_params = dict(other_params + [
("narrow", orjson.dumps([[operator, operand]]).decode())])
post_params = {**other_params, "narrow": orjson.dumps([[operator, operand]]).decode()}
result = self.client_get("/json/messages", post_params)
self.assert_json_error_contains(result, error_msg)

2
zerver/tests/test_retention.py
View File

@ -320,7 +320,7 @@ class TestArchiveMessagesGeneral(ArchiveMessagesTestingBase):
timezone_now() - timedelta(ZULIP_REALM_DAYS+1),
)
expired_msg_ids = expired_mit_msg_ids + expired_zulip_msg_ids + [expired_crossrealm_msg_id]
expired_msg_ids = [*expired_mit_msg_ids, *expired_zulip_msg_ids, expired_crossrealm_msg_id]
expired_usermsg_ids = self._get_usermessage_ids(expired_msg_ids)
archive_messages(chunk_size=2) # Specify low chunk_size to test batching.

4
zerver/tests/test_soft_deactivation.py
View File

@ -147,7 +147,7 @@ class UserSoftDeactivationTests(ZulipTestCase):
self.example_user('iago'),
self.example_user('cordelia'),
]
all_users = users + [hamlet]
all_users = [*users, hamlet]
for user in all_users:
self.subscribe(user, stream)
@ -182,7 +182,7 @@ class UserSoftDeactivationTests(ZulipTestCase):
sender = self.example_user('hamlet')
realm = get_realm('zulip')
stream_name = 'announce'
for user in users + [sender]:
for user in [*users, sender]:
self.subscribe(user, stream_name)
client, _ = Client.objects.get_or_create(name='website')

4
zerver/tests/test_subs.py
View File

@ -2707,9 +2707,9 @@ class SubscriptionAPITest(ZulipTestCase):
"""
Subscribing to a stream name with non-ASCII characters succeeds.
"""
self.helper_check_subs_before_and_after_add(self.streams + ["hümbüǵ"], {},
self.helper_check_subs_before_and_after_add([*self.streams, "hümbüǵ"], {},
["hümbüǵ"], self.streams, self.test_email,
self.streams + ["hümbüǵ"], self.test_realm)
[*self.streams, "hümbüǵ"], self.test_realm)
def test_subscriptions_add_too_long(self) -> None:
"""

2
zproject/backends.py
View File

@ -1367,7 +1367,7 @@ class SocialAuthMixin(ZulipAuthMixin, ExternalAuthMethod, BaseAuth):
# it should be False.
full_name_validated = False
standard_relay_params = settings.SOCIAL_AUTH_FIELDS_STORED_IN_SESSION + ['next']
standard_relay_params = [*settings.SOCIAL_AUTH_FIELDS_STORED_IN_SESSION, 'next']
def auth_complete(self, *args: Any, **kwargs: Any) -> Optional[HttpResponse]:
"""This is a small wrapper around the core `auth_complete` method of

10
zproject/computed_settings.py
View File

@ -695,10 +695,10 @@ else:
# This is disabled in a few tests.
LOGGING_ENABLED = True
DEFAULT_ZULIP_HANDLERS = (
(['zulip_admins'] if ERROR_REPORTING else []) +
['console', 'file', 'errors_file']
)
DEFAULT_ZULIP_HANDLERS = [
*(['zulip_admins'] if ERROR_REPORTING else []),
'console', 'file', 'errors_file',
]
LOGGING: Dict[str, Any] = {
'version': 1,
@ -892,7 +892,7 @@ LOGGING: Dict[str, Any] = {
},
'zulip.auth': {
'level': 'DEBUG',
'handlers': DEFAULT_ZULIP_HANDLERS + ['auth_file'],
'handlers': [*DEFAULT_ZULIP_HANDLERS, 'auth_file'],
'propagate': False,
},
'zulip.ldap': {