scripts: Remove unused imports.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

scripts/lib/clean-unused-caches

@@ -1,12 +1,10 @@
 #!/usr/bin/env python3
-import argparse
 import os
-import subprocess
 import sys
 
 ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 sys.path.append(ZULIP_PATH)
-from scripts.lib.zulip_tools import get_environment, parse_cache_script_args
+from scripts.lib.zulip_tools import parse_cache_script_args
 from scripts.lib import clean_venv_cache, clean_node_cache, clean_emoji_cache
 
 def main():

scripts/lib/clean_emoji_cache.py

@@ -9,8 +9,8 @@ if False:
 
 ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 sys.path.append(ZULIP_PATH)
-from scripts.lib.zulip_tools import generate_sha1sum_emoji, \
-    get_caches_to_be_purged, get_environment, get_recent_deployments, \
+from scripts.lib.zulip_tools import \
+    get_environment, get_recent_deployments, \
     parse_cache_script_args, purge_unused_caches
 
 ENV = get_environment()

scripts/lib/clean_node_cache.py

@@ -10,8 +10,7 @@ if False:
 
 ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 sys.path.append(ZULIP_PATH)
-from scripts.lib.node_cache import generate_sha1sum_node_modules
-from scripts.lib.zulip_tools import get_caches_to_be_purged, \
+from scripts.lib.zulip_tools import \
     get_environment, get_recent_deployments, parse_cache_script_args, \
     purge_unused_caches
 

scripts/lib/clean_venv_cache.py

@@ -10,7 +10,7 @@ if False:
 ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 sys.path.append(ZULIP_PATH)
 from scripts.lib.hash_reqs import expand_reqs, hash_deps
-from scripts.lib.zulip_tools import get_caches_to_be_purged, \
+from scripts.lib.zulip_tools import \
     get_environment, get_recent_deployments, parse_cache_script_args, \
     purge_unused_caches
 

scripts/lib/node_cache.py

@@ -5,7 +5,7 @@ import json
 
 if False:
     # See https://zulip.readthedocs.io/en/latest/testing/mypy.html#mypy-in-production-scripts
-    from typing import Optional, List, IO, Tuple, Any
+    from typing import Optional, List, IO, Any
 
 from scripts.lib.zulip_tools import subprocess_text_output, run
 

scripts/lib/upgrade-zulip

@@ -11,7 +11,7 @@ TARBALL_ARCHIVE_PATH = "/home/zulip/archives"
 os.environ["PYTHONUNBUFFERED"] = "y"
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..'))
-from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, FAIL, WARNING, ENDC, \
+from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, FAIL, ENDC, \
     su_to_zulip, get_deployment_lock, release_deployment_lock, assert_running_as_root, \
     get_config_file, get_deploy_options
 

scripts/lib/upgrade-zulip-from-git

@@ -1,18 +1,16 @@
 #!/usr/bin/env python3
 import os
-import configparser
 import sys
 import subprocess
 import logging
 import time
 import argparse
-import configparser
 
 LOCAL_GIT_CACHE_DIR = '/srv/zulip.git'
 os.environ["PYTHONUNBUFFERED"] = "y"
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..'))
-from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, FAIL, WARNING, ENDC, make_deploy_path, \
+from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, make_deploy_path, \
     get_deployment_lock, overwrite_symlink, release_deployment_lock, su_to_zulip, assert_running_as_root, \
     get_config_file, get_deploy_options, get_config
 

scripts/lib/upgrade-zulip-stage-2

@@ -21,7 +21,7 @@ os.environ["LANG"] = "en_US.UTF-8"
 os.environ["LANGUAGE"] = "en_US.UTF-8"
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..'))
-from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, FAIL, WARNING, ENDC, su_to_zulip, assert_running_as_root
+from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, su_to_zulip, assert_running_as_root
 
 assert_running_as_root()
 

scripts/lib/zulip_tools.py

@@ -1,7 +1,6 @@
 #!/usr/bin/env python3
 import argparse
 import datetime
-import errno
 import hashlib
 import logging
 import os
@@ -19,7 +18,7 @@ import configparser
 
 if False:
     # See https://zulip.readthedocs.io/en/latest/testing/mypy.html#mypy-in-production-scripts
-    from typing import Sequence, Set, Any, Dict, List, Optional
+    from typing import Sequence, Set, Any, Dict, List
 
 DEPLOYMENTS_DIR = "/home/zulip/deployments"
 LOCK_DIR = os.path.join(DEPLOYMENTS_DIR, "lock")

scripts/nagios/check-rabbitmq-consumers

@@ -10,7 +10,7 @@ import subprocess
 
 if False:
     # See https://zulip.readthedocs.io/en/latest/testing/mypy.html#mypy-in-production-scripts
-    from typing import Any, Dict, Optional, Union
+    from typing import Dict
 
 states = {
     0: "OK",
@@ -49,7 +49,6 @@ output = subprocess.check_output(['/usr/sbin/rabbitmqctl', 'list_consumers'],
 consumers = defaultdict(int)  # type: Dict[str, int]
 
 sys.path.append(os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__)))))
-from scripts.lib.zulip_tools import su_to_zulip
 queues = {
     'deferred_work'
     'digest_emails',

scripts/nagios/check-rabbitmq-queue

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
 
-import sys
 import re
 import time
 import os

scripts/purge-old-deployments

@@ -11,7 +11,7 @@ if False:
 ZULIP_PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 sys.path.append(ZULIP_PATH)
 from scripts.lib.zulip_tools import DEPLOYMENTS_DIR, get_recent_deployments, \
-    may_be_perform_purging, TIMESTAMP_FORMAT
+    may_be_perform_purging
 
 def parse_args():
     # type: () -> argparse.Namespace

scripts/setup/generate_secrets.py

@@ -5,7 +5,7 @@ import sys
 import os
 if False:
     # See https://zulip.readthedocs.io/en/latest/testing/mypy.html#mypy-in-production-scripts
-    from typing import Dict, List, Optional
+    from typing import Dict, List
 
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 sys.path.append(BASE_DIR)