Remove deprecated imports from a few more apps (#8696)

This is a continuation of #8626.

cvat/apps/events/tests/test_events.py

@@ -5,7 +5,7 @@
 import json
 import unittest
 from datetime import datetime, timedelta, timezone
-from typing import List, Optional
+from typing import Optional
 
 from django.contrib.auth import get_user_model
 from django.test import RequestFactory
@@ -42,7 +42,7 @@ def _working_time(event: dict) -> int:
         return payload["working_time"]
 
     @staticmethod
-    def _deserialize(events: List[dict], previous_event: Optional[dict] = None) -> List[dict]:
+    def _deserialize(events: list[dict], previous_event: Optional[dict] = None) -> list[dict]:
         request = RequestFactory().post("/api/events")
         request.user = get_user_model()(id=100, username="testuser", email="testuser@example.org")
         request.iam_context = {

cvat/apps/iam/permissions.py

@@ -8,9 +8,10 @@
 import importlib
 import operator
 from abc import ABCMeta, abstractmethod
+from collections.abc import Sequence
 from enum import Enum
 from pathlib import Path
-from typing import Any, Dict, List, Optional, Sequence, TypeVar
+from typing import Any, Optional, TypeVar
 
 from attrs import define, field
 from django.apps import AppConfig
@@ -33,7 +34,7 @@ def __str__(self) -> str:
 @define
 class PermissionResult:
     allow: bool
-    reasons: List[str] = field(factory=list)
+    reasons: list[str] = field(factory=list)
 
 
 def get_organization(request, obj):
@@ -83,7 +84,7 @@ def build_iam_context(request, organization: Optional[Organization], membership:
     }
 
 
-def get_iam_context(request, obj) -> Dict[str, Any]:
+def get_iam_context(request, obj) -> dict[str, Any]:
     organization = get_organization(request, obj)
     membership = get_membership(request, organization)
 

cvat/apps/iam/rules/tests/generate_tests.py

@@ -7,9 +7,10 @@
 import subprocess
 import sys
 from argparse import ArgumentParser, Namespace
+from collections.abc import Sequence
 from concurrent.futures import ThreadPoolExecutor
 from functools import partial
-from typing import Optional, Sequence
+from typing import Optional
 from pathlib import Path
 
 REPO_ROOT = Path(__file__).resolve().parents[5]

cvat/apps/iam/serializers.py

@@ -19,7 +19,7 @@
 from django.contrib.auth.models import User
 
 from drf_spectacular.utils import extend_schema_field
-from typing import Optional, Union, Dict
+from typing import Optional, Union
 
 from cvat.apps.iam.forms import ResetPasswordFormEx
 from cvat.apps.iam.utils import get_dummy_user
@@ -32,11 +32,11 @@ class RegisterSerializerEx(RegisterSerializer):
     key = serializers.SerializerMethodField()
 
     @extend_schema_field(serializers.BooleanField)
-    def get_email_verification_required(self, obj: Union[Dict, User]) -> bool:
+    def get_email_verification_required(self, obj: Union[dict, User]) -> bool:
         return allauth_settings.EMAIL_VERIFICATION == allauth_settings.EmailVerificationMethod.MANDATORY
 
     @extend_schema_field(serializers.CharField(allow_null=True))
-    def get_key(self, obj: Union[Dict, User]) -> Optional[str]:
+    def get_key(self, obj: Union[dict, User]) -> Optional[str]:
         key = None
         if isinstance(obj, User) and allauth_settings.EMAIL_VERIFICATION != \
             allauth_settings.EmailVerificationMethod.MANDATORY:

cvat/apps/iam/utils.py

@@ -1,5 +1,4 @@
 from pathlib import Path
-from typing import Tuple
 import functools
 import hashlib
 import importlib
@@ -14,7 +13,7 @@
 }
 
 @functools.lru_cache(maxsize=None)
-def get_opa_bundle() -> Tuple[bytes, str]:
+def get_opa_bundle() -> tuple[bytes, str]:
     bundle_file = io.BytesIO()
 
     with tarfile.open(fileobj=bundle_file, mode='w:gz') as tar:

cvat/apps/lambda_manager/tests/test_lambda.py

@@ -5,7 +5,7 @@
 
 from collections import Counter, OrderedDict
 from itertools import groupby
-from typing import Dict, Optional
+from typing import Optional
 from unittest import mock, skip
 import json
 import os
@@ -1440,7 +1440,7 @@ class Issue4996_Cases(_LambdaTestCaseBase):
     # We need to check that job assignee can call functions in the assigned jobs
     # This requires to pass the job id in the call request.
 
-    def _create_org(self, *, owner: int, members: Dict[int, str] = None) -> dict:
+    def _create_org(self, *, owner: int, members: dict[int, str] = None) -> dict:
         org = self._post_request('/api/organizations', user=owner, data={
             "slug": "testorg",
             "name": "test Org",

cvat/apps/lambda_manager/views.py

@@ -12,7 +12,7 @@
 from copy import deepcopy
 from datetime import timedelta
 from functools import wraps
-from typing import Any, Dict, Optional
+from typing import Any, Optional
 
 import datumaro.util.mask_tools as mask_tools
 import django_rq
@@ -231,7 +231,7 @@ def to_dict(self):
     def invoke(
         self,
         db_task: Task,
-        data: Dict[str, Any],
+        data: dict[str, Any],
         *,
         db_job: Optional[Job] = None,
         is_interactive: Optional[bool] = False,
@@ -262,7 +262,7 @@ def mandatory_arg(name: str) -> Any:
         model_labels = self.labels
         task_labels = db_task.get_labels(prefetch=True)
 
-        def labels_compatible(model_label: Dict, task_label: Label) -> bool:
+        def labels_compatible(model_label: dict, task_label: Label) -> bool:
             model_type = model_label['type']
             db_type = task_label.type
             compatible_types = [[ShapeType.MASK, ShapeType.POLYGON]]
@@ -654,9 +654,9 @@ def _call_detector(
         cls,
         function: LambdaFunction,
         db_task: Task,
-        labels: Dict[str, Dict[str, Any]],
+        labels: dict[str, dict[str, Any]],
         threshold: float,
-        mapping: Optional[Dict[str, str]],
+        mapping: Optional[dict[str, str]],
         conv_mask_to_poly: bool,
         *,
         db_job: Optional[Job] = None