Removes support for Python 3.8 and lower from the code base

src/paperless_mail/mail.py

@@ -8,8 +8,6 @@ import traceback
 from datetime import date
 from datetime import timedelta
 from fnmatch import fnmatch
-from typing import Dict
-from typing import List
 from typing import Union
 
 import magic
@@ -80,7 +78,7 @@ class BaseMailAction:
     read mails when the action is to mark mails as read).
     """
 
-    def get_criteria(self) -> Union[Dict, LogicOperator]:
+    def get_criteria(self) -> Union[dict, LogicOperator]:
         """
         Returns filtering criteria/query for this mail action.
         """
@@ -232,7 +230,7 @@ def mailbox_login(mailbox: MailBox, account: MailAccount):
 
 @shared_task
 def apply_mail_action(
-    result: List[str],
+    result: list[str],
     rule_id: int,
     message_uid: str,
     message_subject: str,
@@ -319,7 +317,7 @@ def error_callback(
 
 def queue_consumption_tasks(
     *,
-    consume_tasks: List[Signature],
+    consume_tasks: list[Signature],
     rule: MailRule,
     message: MailMessage,
 ):

src/paperless_mail/parsers.py

@@ -1,7 +1,6 @@
 import re
 from html import escape
 from pathlib import Path
-from typing import List
 
 import httpx
 from bleach import clean
@@ -355,7 +354,7 @@ class MailDocumentParser(DocumentParser):
     def generate_pdf_from_html(
         self,
         orig_html: str,
-        attachments: List[MailAttachment],
+        attachments: list[MailAttachment],
     ) -> Path:
         """
         Generates a PDF file based on the HTML and attachments of the email

src/paperless_mail/tests/test_mail.py

@@ -3,8 +3,7 @@ import email.contentmanager
 import random
 import uuid
 from collections import namedtuple
-from typing import ContextManager
-from typing import List
+from contextlib import AbstractContextManager
 from typing import Optional
 from typing import Union
 from unittest import mock
@@ -53,8 +52,8 @@ class BogusFolderManager:
 
 class BogusClient:
     def __init__(self, messages):
-        self.messages: List[MailMessage] = messages
-        self.capabilities: List[str] = []
+        self.messages: list[MailMessage] = messages
+        self.capabilities: list[str] = []
 
     def __enter__(self):
         return self
@@ -78,7 +77,7 @@ class BogusClient:
                         MailMessage.flags.fget.cache_clear()
 
 
-class BogusMailBox(ContextManager):
+class BogusMailBox(AbstractContextManager):
     # Common values so tests don't need to remember an accepted login
     USERNAME: str = "admin"
     ASCII_PASSWORD: str = "secret"
@@ -88,8 +87,8 @@ class BogusMailBox(ContextManager):
     ACCESS_TOKEN = "ea7e075cd3acf2c54c48e600398d5d5a"
 
     def __init__(self):
-        self.messages: List[MailMessage] = []
-        self.messages_spam: List[MailMessage] = []
+        self.messages: list[MailMessage] = []
+        self.messages_spam: list[MailMessage] = []
         self.folder = BogusFolderManager()
         self.client = BogusClient(self.messages)
         self._host = ""
@@ -221,11 +220,11 @@ class TestMail(
 
     def create_message(
         self,
-        attachments: Union[int, List[_AttachmentDef]] = 1,
+        attachments: Union[int, list[_AttachmentDef]] = 1,
         body: str = "",
         subject: str = "the subject",
         from_: str = "noone@mail.com",
-        to: Optional[List[str]] = None,
+        to: Optional[list[str]] = None,
         seen: bool = False,
         flagged: bool = False,
         processed: bool = False,
@@ -1056,6 +1055,7 @@ class TestMail(
             ],
         )
 
+    @pytest.mark.flaky(reruns=4)
     def test_filters(self):
         account = MailAccount.objects.create(
             name="test3",
@@ -1203,7 +1203,7 @@ class TestMail(
         self.assertEqual(len(self.bogus_mailbox.fetch("UNSEEN", False)), 0)
         self.assertEqual(len(self.bogus_mailbox.messages), 3)
 
-    def assert_queue_consumption_tasks_call_args(self, expected_call_args: List):
+    def assert_queue_consumption_tasks_call_args(self, expected_call_args: list):
         """
         Verifies that queue_consumption_tasks has been called with the expected arguments.