diff --git a/royalnet/audio/youtubedl.py b/royalnet/audio/youtubedl.py
index d397ccb2..523e07de 100644
--- a/royalnet/audio/youtubedl.py
+++ b/royalnet/audio/youtubedl.py
@@ -2,7 +2,6 @@ import typing
 import logging as _logging
 import os
 from youtube_dl import YoutubeDL
-from contextlib import contextmanager
 
 log = _logging.getLogger(__name__)
 
diff --git a/royalnet/bots/telegram.py b/royalnet/bots/telegram.py
index d7b76b18..f7238cdd 100644
--- a/royalnet/bots/telegram.py
+++ b/royalnet/bots/telegram.py
@@ -2,13 +2,12 @@ import telegram
 import asyncio
 import typing
 import logging as _logging
-import sys
 from .generic import GenericBot
 from ..commands import NullCommand
 from ..utils import asyncify, Call, Command
 from ..error import UnregisteredError, InvalidConfigError
-from ..network import RoyalnetLink, Message, RequestError, RoyalnetConfig
-from ..database import Alchemy, relationshiplinkchain, DatabaseConfig
+from ..network import Message, RoyalnetConfig
+from ..database import DatabaseConfig
 
 loop = asyncio.get_event_loop()
 log = _logging.getLogger(__name__)
diff --git a/royalnet/commands/diario.py b/royalnet/commands/diario.py
index 98859009..d960dbd6 100644
--- a/royalnet/commands/diario.py
+++ b/royalnet/commands/diario.py
@@ -100,12 +100,19 @@ class DiarioCommand(Command):
         message: telegram.Message = update.message
         reply: telegram.Message = message.reply_to_message
         creator = await call.get_author()
+        # noinspection PyUnusedLocal
         quoted_account: typing.Optional[call.alchemy.Telegram]
+        # noinspection PyUnusedLocal
         quoted: typing.Optional[str]
+        # noinspection PyUnusedLocal
         text: typing.Optional[str]
+        # noinspection PyUnusedLocal
         context: typing.Optional[str]
+        # noinspection PyUnusedLocal
         timestamp: datetime.datetime
+        # noinspection PyUnusedLocal
         media_url: typing.Optional[str]
+        # noinspection PyUnusedLocal
         spoiler: bool
         if creator is None:
             await call.reply("⚠️ Devi essere registrato a Royalnet per usare questo comando!")
diff --git a/royalnet/commands/play.py b/royalnet/commands/play.py
index 07e77a42..21509533 100644
--- a/royalnet/commands/play.py
+++ b/royalnet/commands/play.py
@@ -49,5 +49,5 @@ class PlayCommand(Command):
     @classmethod
     async def common(cls, call: Call):
         guild, url = call.args.match(r"(?:\[(.+)])?\s*(.+)")
-        response: RequestSuccessful = await call.net_request(PlayMessage(url, guild), "discord")
+        await call.net_request(PlayMessage(url, guild), "discord")
         await call.reply(f"✅ Richiesta la riproduzione di [c]{url}[/c].")
diff --git a/royalnet/commands/reminder.py b/royalnet/commands/reminder.py
index bfc90adc..cd2a7232 100644
--- a/royalnet/commands/reminder.py
+++ b/royalnet/commands/reminder.py
@@ -13,9 +13,8 @@ class ReminderCommand(Command):
     @classmethod
     async def common(cls, call: Call):
         date_str, reminder_text = call.args.match(r"\[ *(.+?) *] *(.+?) *$")
-        date: typing.Optional[datetime.datetime]
         try:
-            date = dateparser.parse(date_str)
+            date: typing.Optional[datetime.datetime] = dateparser.parse(date_str)
         except OverflowError:
             date = None
         if date is None:
diff --git a/royalnet/commands/skip.py b/royalnet/commands/skip.py
index 7534588a..8492ca51 100644
--- a/royalnet/commands/skip.py
+++ b/royalnet/commands/skip.py
@@ -3,7 +3,6 @@ import discord
 from ..network import Message, RequestSuccessful
 from ..utils import Command, Call, NetworkHandler
 from ..error import TooManyFoundError, NoneFoundError
-from ..audio import RoyalPCMAudio
 if typing.TYPE_CHECKING:
     from ..bots import DiscordBot
 
@@ -45,5 +44,5 @@ class SkipCommand(Command):
     @classmethod
     async def common(cls, call: Call):
         guild, = call.args.match(r"(?:\[(.+)])?")
-        response: RequestSuccessful = await call.net_request(SkipMessage(guild), "discord")
+        await call.net_request(SkipMessage(guild), "discord")
         await call.reply(f"✅ Richiesta lo skip della canzone attuale..")
diff --git a/royalnet/commands/summon.py b/royalnet/commands/summon.py
index d34049b7..477d6949 100644
--- a/royalnet/commands/summon.py
+++ b/royalnet/commands/summon.py
@@ -53,9 +53,8 @@ class SummonCommand(Command):
         channel_name: str = call.args.optional(0)
         if channel_name:
             guild: typing.Optional[discord.Guild] = message.guild
-            channels: typing.List[discord.abc.GuildChannel]
             if guild is not None:
-                channels = guild.channels
+                channels: typing.List[discord.abc.GuildChannel] = guild.channels
             else:
                 channels = bot.get_all_channels()
             matching_channels: typing.List[discord.VoiceChannel] = []
diff --git a/royalnet/database/alchemy.py b/royalnet/database/alchemy.py
index d99eea7b..e17d4041 100644
--- a/royalnet/database/alchemy.py
+++ b/royalnet/database/alchemy.py
@@ -5,6 +5,7 @@ from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker
 from contextlib import contextmanager, asynccontextmanager
 from ..utils import asyncify
+# noinspection PyUnresolvedReferences
 from ..error import InvalidConfigError
 
 loop = asyncio.get_event_loop()
diff --git a/royalnet/database/tables/activekvgroup.py b/royalnet/database/tables/activekvgroup.py
index d8918bc4..c132b1dc 100644
--- a/royalnet/database/tables/activekvgroup.py
+++ b/royalnet/database/tables/activekvgroup.py
@@ -4,7 +4,9 @@ from sqlalchemy import Column, \
                        ForeignKey
 from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declared_attr
+# noinspection PyUnresolvedReferences
 from .royals import Royal
+# noinspection PyUnresolvedReferences
 from .keygroup import Keygroup
 
 
diff --git a/royalnet/database/tables/aliases.py b/royalnet/database/tables/aliases.py
index d250596f..16a42fe5 100644
--- a/royalnet/database/tables/aliases.py
+++ b/royalnet/database/tables/aliases.py
@@ -4,6 +4,7 @@ from sqlalchemy import Column, \
                        ForeignKey
 from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declared_attr
+# noinspection PyUnresolvedReferences
 from .royals import Royal
 
 
diff --git a/royalnet/database/tables/diario.py b/royalnet/database/tables/diario.py
index 12067595..ead9b6e6 100644
--- a/royalnet/database/tables/diario.py
+++ b/royalnet/database/tables/diario.py
@@ -8,6 +8,7 @@ from sqlalchemy import Column, \
                        String
 from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declared_attr
+# noinspection PyUnresolvedReferences
 from .royals import Royal
 
 
diff --git a/royalnet/database/tables/discord.py b/royalnet/database/tables/discord.py
index b259ea05..563d1474 100644
--- a/royalnet/database/tables/discord.py
+++ b/royalnet/database/tables/discord.py
@@ -5,6 +5,7 @@ from sqlalchemy import Column, \
                        ForeignKey
 from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declared_attr
+# noinspection PyUnresolvedReferences
 from .royals import Royal
 
 
diff --git a/royalnet/database/tables/keyvalue.py b/royalnet/database/tables/keyvalue.py
index 4d4859ae..f93ee977 100644
--- a/royalnet/database/tables/keyvalue.py
+++ b/royalnet/database/tables/keyvalue.py
@@ -3,6 +3,7 @@ from sqlalchemy import Column, \
                        ForeignKey
 from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declared_attr
+# noinspection PyUnresolvedReferences
 from .keygroup import Keygroup
 
 
diff --git a/royalnet/database/tables/telegram.py b/royalnet/database/tables/telegram.py
index 5a8ba600..f5725c41 100644
--- a/royalnet/database/tables/telegram.py
+++ b/royalnet/database/tables/telegram.py
@@ -2,10 +2,10 @@ from sqlalchemy import Column, \
                        Integer, \
                        String, \
                        BigInteger, \
-                       LargeBinary, \
                        ForeignKey
 from sqlalchemy.orm import relationship
 from sqlalchemy.ext.declarative import declared_attr
+# noinspection PyUnresolvedReferences
 from .royals import Royal
 
 
diff --git a/royalnet/network/messages.py b/royalnet/network/messages.py
index fbc2747a..81dc85e5 100644
--- a/royalnet/network/messages.py
+++ b/royalnet/network/messages.py
@@ -1,4 +1,3 @@
-import traceback
 from ..error import RoyalnetError
 
 
diff --git a/royalnet/network/royalnetconfig.py b/royalnet/network/royalnetconfig.py
index 8c0e355c..5e35695a 100644
--- a/royalnet/network/royalnetconfig.py
+++ b/royalnet/network/royalnetconfig.py
@@ -1,6 +1,3 @@
-import typing
-
-
 class RoyalnetConfig:
     def __init__(self,
                  master_uri: str,
diff --git a/royalnet/network/royalnetlink.py b/royalnet/network/royalnetlink.py
index 2be3d189..ff4783a0 100644
--- a/royalnet/network/royalnetlink.py
+++ b/royalnet/network/royalnetlink.py
@@ -146,7 +146,6 @@ class RoyalnetLink:
                 assert isinstance(response, Message)
             except Exception as exc:
                 response = RequestError(exc=exc)
-                return
             response_package: Package = package.reply(response)
             await self.send(response_package)
             log.debug(f"Replied to request {response_package.source_conv_id}: {response_package}")
diff --git a/royalnet/utils/call.py b/royalnet/utils/call.py
index d5c7db91..bf470925 100644
--- a/royalnet/utils/call.py
+++ b/royalnet/utils/call.py
@@ -1,6 +1,5 @@
 import typing
 import asyncio
-import logging
 from ..network.messages import Message
 from .command import Command
 from .commandargs import CommandArgs
diff --git a/royalnet/utils/command.py b/royalnet/utils/command.py
index 03584ce5..5c88f33c 100644
--- a/royalnet/utils/command.py
+++ b/royalnet/utils/command.py
@@ -1,6 +1,5 @@
 import typing
 from ..error import UnsupportedError
-from ..network import Message
 if typing.TYPE_CHECKING:
     from .call import Call
     from ..utils import NetworkHandler
diff --git a/royalnet/utils/networkhandler.py b/royalnet/utils/networkhandler.py
index 73114bcd..5d13fbdd 100644
--- a/royalnet/utils/networkhandler.py
+++ b/royalnet/utils/networkhandler.py
@@ -1,7 +1,3 @@
-from ..network import Message
-from ..error import UnsupportedError
-
-
 class NetworkHandler:
     """The NetworkHandler functions are called when a specific Message type is received."""