Resolve deprecated pkg_resources warning

bot.py

@@ -22,7 +22,7 @@
 from discord.ext.commands import MemberConverter
 from discord.ext.commands.view import StringView
 from emoji import UNICODE_EMOJI
-from pkg_resources import parse_version
+from packaging import version
 
 from core.blocklist import Blocklist, BlockReason
 
@@ -211,7 +211,7 @@ def _configure_logging(self):
 
     @property
     def version(self):
-        return parse_version(__version__)
+        return version.parse(__version__)
 
     @property
     def api(self) -> ApiClient:
@@ -1627,7 +1627,7 @@ async def autoupdate(self):
         changelog = await Changelog.from_url(self)
         latest = changelog.latest_version
 
-        if self.version < parse_version(latest.version):
+        if self.version < version.parse(latest.version):
             error = None
             data = {}
             try:

cogs/plugins.py

@@ -15,7 +15,7 @@
 
 import discord
 from discord.ext import commands
-from pkg_resources import parse_version
+from packaging import version
 
 from core import checks
 from core.models import PermissionLevel, getLogger
@@ -288,7 +288,7 @@ async def parse_user_input(self, ctx, plugin_name, check_version=False):
             if check_version:
                 required_version = details.get("bot_version", False)
 
-                if required_version and self.bot.version < parse_version(required_version):
+                if required_version and self.bot.version < version.parse(required_version):
                     embed = discord.Embed(
                         description="Your bot's version is too low. "
                         f"This plugin requires version `{required_version}`.",
@@ -672,7 +672,7 @@ async def plugins_registry(self, ctx, *, plugin_name: typing.Union[int, str] = N
                 embed.set_footer(text="This plugin is currently loaded.")
             else:
                 required_version = details.get("bot_version", False)
-                if required_version and self.bot.version < parse_version(required_version):
+                if required_version and self.bot.version < version.parse(required_version):
                     embed.set_footer(
                         text="Your bot is unable to install this plugin, "
                         f"minimum required version is v{required_version}."

cogs/utility.py

@@ -20,7 +20,7 @@
 from discord.enums import ActivityType, Status
 from discord.ext import commands, tasks
 from discord.ext.commands.view import StringView
-from pkg_resources import parse_version
+from packaging import version
 
 from core import checks, migrations, utils
 from core.changelog import Changelog
@@ -353,9 +353,9 @@ async def about(self, ctx):
         latest = changelog.latest_version
 
         if self.bot.version.is_prerelease:
-            stable = next(filter(lambda v: not parse_version(v.version).is_prerelease, changelog.versions))
+            stable = next(filter(lambda v: not version.parse(v.version).is_prerelease, changelog.versions))
             footer = f"You are on the prerelease version • the latest version is v{stable.version}."
-        elif self.bot.version < parse_version(latest.version):
+        elif self.bot.version < version.parse(latest.version):
             footer = f"A newer version is available v{latest.version}."
         else:
             footer = "You are up to date with the latest version."
@@ -2003,7 +2003,7 @@ async def update(self, ctx, *, flag: str = ""):
             "(https://github.com/raidensakura/modmail/blob/stable/bot.py#L1)"
         )
 
-        if self.bot.version >= parse_version(latest.version) and flag.lower() != "force":
+        if self.bot.version >= version.parse(latest.version) and flag.lower() != "force":
             embed = discord.Embed(title="Already up to date", description=desc, color=self.bot.main_color)
 
             data = await self.bot.api.get_user_info()

pyproject.toml

@@ -30,6 +30,7 @@ cairocffi = "~=1.3.0"
 cffi = "~=1.15.0"     
 strenum = "*"
 "discord.py" = "==2.3.0"
+packaging = "^23.2"
 
 [tool.poetry.group.dev.dependencies]
 black = "^23.12.0"