diff --git a/.deepsource.toml b/.deepsource.toml
new file mode 100644
index 00000000..4075d8f5
--- /dev/null
+++ b/.deepsource.toml
@@ -0,0 +1,19 @@
+version = 1
+
+test_patterns = [
+    "desktop/tests/**",
+    "cli/tests/**"
+]
+
+exclude_patterns = [
+    "snap/**",
+    "licenses/**",
+    "flatpak/**"
+]
+
+[[analyzers]]
+name = "python"
+enabled = true
+
+  [analyzers.meta]
+  runtime_version = "3.x.x"
\ No newline at end of file
diff --git a/cli/onionshare_cli/__init__.py b/cli/onionshare_cli/__init__.py
index 0f361b00..c40bf6a0 100644
--- a/cli/onionshare_cli/__init__.py
+++ b/cli/onionshare_cli/__init__.py
@@ -514,8 +514,7 @@ def main(cwd=None):
                             print("Stopped because auto-stop timer ran out")
                             web.stop(app.port)
                             break
-                        else:
-                            web.receive_mode.can_upload = False
+                        web.receive_mode.can_upload = False
             # Allow KeyboardInterrupt exception to be handled with threads
             # https://stackoverflow.com/questions/3788208/python-threading-ignores-keyboardinterrupt-exception
             time.sleep(0.2)
diff --git a/cli/onionshare_cli/common.py b/cli/onionshare_cli/common.py
index 6e36dbd6..4cfe83ae 100644
--- a/cli/onionshare_cli/common.py
+++ b/cli/onionshare_cli/common.py
@@ -19,13 +19,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 import base64
 import hashlib
-import inspect
 import os
 import platform
 import random
 import socket
 import sys
-import tempfile
 import threading
 import time
 import shutil
diff --git a/cli/onionshare_cli/onion.py b/cli/onionshare_cli/onion.py
index aab2e1ff..8bc353c0 100644
--- a/cli/onionshare_cli/onion.py
+++ b/cli/onionshare_cli/onion.py
@@ -28,11 +28,9 @@ import tempfile
 import subprocess
 import time
 import shlex
-import getpass
 import psutil
 
 from distutils.version import LooseVersion as Version
-from .settings import Settings
 
 
 class TorErrorAutomatic(Exception):
@@ -518,13 +516,12 @@ class Onion(object):
                         self.settings.get("control_port_address"),
                         self.settings.get("control_port_port"),
                     )
-                else:
-                    print(
-                        "Can't connect to the Tor controller using socket file {}.".format(
-                            self.settings.get("socket_file_path")
-                        )
+                print(
+                    "Can't connect to the Tor controller using socket file {}.".format(
+                        self.settings.get("socket_file_path")
                     )
-                    raise TorErrorSocketFile(self.settings.get("socket_file_path"))
+                )
+                raise TorErrorSocketFile(self.settings.get("socket_file_path"))
 
             # Try authenticating
             try:
@@ -755,7 +752,7 @@ class Onion(object):
                             ):
                                 rendevouz_circuit_ids.append(c.id)
 
-                        symbols = [c for c in "\\|/-"]
+                        symbols = list("\\|/-")
                         symbols_i = 0
 
                         while True:
@@ -837,9 +834,6 @@ class Onion(object):
             # Import the key
             key = RSA.importKey(base64.b64decode(key))
             # Is this a v2 Onion key? (1024 bits) If so, we should keep using it.
-            if key.n.bit_length() == 1024:
-                return True
-            else:
-                return False
+            return key.n.bit_length() == 1024
         except:
             return False
diff --git a/cli/onionshare_cli/onionshare.py b/cli/onionshare_cli/onionshare.py
index 30eae3f3..4e34cf4b 100644
--- a/cli/onionshare_cli/onionshare.py
+++ b/cli/onionshare_cli/onionshare.py
@@ -19,8 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import os, shutil
-
-from . import common
 from .common import AutoStopTimer
 
 
diff --git a/cli/onionshare_cli/settings.py b/cli/onionshare_cli/settings.py
index a655d46c..00e3e79b 100644
--- a/cli/onionshare_cli/settings.py
+++ b/cli/onionshare_cli/settings.py
@@ -20,7 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import json
 import os
-import platform
 import locale
 
 try:
diff --git a/cli/onionshare_cli/web/chat_mode.py b/cli/onionshare_cli/web/chat_mode.py
index d4c57438..2daf9654 100644
--- a/cli/onionshare_cli/web/chat_mode.py
+++ b/cli/onionshare_cli/web/chat_mode.py
@@ -19,15 +19,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 from flask import (
-    Request,
     request,
     render_template,
     make_response,
     jsonify,
-    redirect,
-    session,
-)
-from werkzeug.utils import secure_filename
+    session)
 from flask_socketio import emit, join_room, leave_room
 
 
diff --git a/cli/onionshare_cli/web/send_base_mode.py b/cli/onionshare_cli/web/send_base_mode.py
index b09fc4c6..b42c346b 100644
--- a/cli/onionshare_cli/web/send_base_mode.py
+++ b/cli/onionshare_cli/web/send_base_mode.py
@@ -23,7 +23,7 @@ import sys
 import tempfile
 import mimetypes
 import gzip
-from flask import Response, request, render_template, make_response
+from flask import Response, request
 from unidecode import unidecode
 from werkzeug.urls import url_quote
 
diff --git a/cli/onionshare_cli/web/web.py b/cli/onionshare_cli/web/web.py
index 6f4986e7..7408046b 100644
--- a/cli/onionshare_cli/web/web.py
+++ b/cli/onionshare_cli/web/web.py
@@ -17,17 +17,11 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
-
-import hmac
 import logging
 import os
 import queue
-import socket
-import sys
-import tempfile
 import requests
 from distutils.version import LooseVersion as Version
-from urllib.request import urlopen
 
 import flask
 from flask import (
diff --git a/cli/onionshare_cli/web/website_mode.py b/cli/onionshare_cli/web/website_mode.py
index fa8b53bd..5718c9a9 100644
--- a/cli/onionshare_cli/web/website_mode.py
+++ b/cli/onionshare_cli/web/website_mode.py
@@ -19,10 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import os
-import sys
-import tempfile
-import mimetypes
-from flask import Response, request, render_template, make_response
+from flask import render_template, make_response
 
 from .send_base_mode import SendBaseModeWeb
 
diff --git a/cli/setup.py b/cli/setup.py
index 90f7ddbc..e6050ff8 100644
--- a/cli/setup.py
+++ b/cli/setup.py
@@ -18,11 +18,6 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
-
-# snap and flatpak packaging uses setup.py
-# PyPi publishing, developing, and testing uses poetry
-
-import os
 import setuptools
 
 version = "2.3.1"
diff --git a/cli/tests/test_cli_common.py b/cli/tests/test_cli_common.py
index e95ba03e..96838c95 100644
--- a/cli/tests/test_cli_common.py
+++ b/cli/tests/test_cli_common.py
@@ -1,12 +1,10 @@
 import contextlib
-import inspect
 import io
 import os
 import random
 import re
 import socket
 import sys
-import zipfile
 
 import pytest
 
diff --git a/cli/tests/test_cli_web.py b/cli/tests/test_cli_web.py
index 063bd43c..421ee4f3 100644
--- a/cli/tests/test_cli_web.py
+++ b/cli/tests/test_cli_web.py
@@ -1,11 +1,6 @@
-import contextlib
-import inspect
-import io
 import os
 import random
 import re
-import socket
-import sys
 import zipfile
 import tempfile
 import base64
diff --git a/desktop/package/linux/build-appimage.py b/desktop/package/linux/build-appimage.py
index 73164b55..0c64494f 100755
--- a/desktop/package/linux/build-appimage.py
+++ b/desktop/package/linux/build-appimage.py
@@ -2,7 +2,6 @@
 import os
 import inspect
 import subprocess
-import argparse
 import shutil
 import glob
 
diff --git a/desktop/package/windows/build.py b/desktop/package/windows/build.py
index 59929070..603b1514 100644
--- a/desktop/package/windows/build.py
+++ b/desktop/package/windows/build.py
@@ -2,7 +2,6 @@
 import os
 import inspect
 import subprocess
-import argparse
 import shutil
 import glob
 
diff --git a/desktop/scripts/check_lacked_trans.py b/desktop/scripts/check_lacked_trans.py
index 965b103b..2456c995 100755
--- a/desktop/scripts/check_lacked_trans.py
+++ b/desktop/scripts/check_lacked_trans.py
@@ -105,11 +105,10 @@ def main():
                 if src[quote_i] == '"':
                     quote = '"'
                     break
-                elif src[quote_i] == "'":
+                if src[quote_i] == "'":
                     quote = "'"
                     break
-                else:
-                    inc += 1
+                inc += 1
 
             # find the starting quote
             starting_i = src.find(quote, starting_i)
diff --git a/desktop/scripts/get-tor-osx.py b/desktop/scripts/get-tor-osx.py
index bf0cb5bc..f3aa6e7b 100755
--- a/desktop/scripts/get-tor-osx.py
+++ b/desktop/scripts/get-tor-osx.py
@@ -29,8 +29,6 @@ import inspect
 import os
 import sys
 import hashlib
-import zipfile
-import io
 import shutil
 import subprocess
 import requests
diff --git a/desktop/scripts/rebuild-cli.py b/desktop/scripts/rebuild-cli.py
index c13461bc..66582cf1 100755
--- a/desktop/scripts/rebuild-cli.py
+++ b/desktop/scripts/rebuild-cli.py
@@ -6,7 +6,6 @@ and installs it in the virtual environment.
 
 import inspect
 import os
-import sys
 import glob
 import subprocess
 import shutil
diff --git a/desktop/src/onionshare/gui_common.py b/desktop/src/onionshare/gui_common.py
index bd72246a..7703f7a8 100644
--- a/desktop/src/onionshare/gui_common.py
+++ b/desktop/src/onionshare/gui_common.py
@@ -19,7 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 import os
-import inspect
 import shutil
 from pkg_resources import resource_filename
 
diff --git a/desktop/src/onionshare/main_window.py b/desktop/src/onionshare/main_window.py
index 2f6e91d0..d87092b6 100644
--- a/desktop/src/onionshare/main_window.py
+++ b/desktop/src/onionshare/main_window.py
@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 import time
 from PySide2 import QtCore, QtWidgets, QtGui
 
-from onionshare_cli.web import Web
-
 from . import strings
 from .tor_connection_dialog import TorConnectionDialog
 from .settings_dialog import SettingsDialog
diff --git a/desktop/src/onionshare/settings_dialog.py b/desktop/src/onionshare/settings_dialog.py
index 3f913bcd..190ae35d 100644
--- a/desktop/src/onionshare/settings_dialog.py
+++ b/desktop/src/onionshare/settings_dialog.py
@@ -24,8 +24,6 @@ import platform
 import datetime
 import re
 import os
-
-from onionshare_cli import common
 from onionshare_cli.settings import Settings
 from onionshare_cli.onion import (
     Onion,
@@ -47,11 +45,7 @@ from onionshare_cli.onion import (
 from . import strings
 from .widgets import Alert
 from .update_checker import (
-    UpdateCheckerCheckError,
-    UpdateCheckerInvalidLatestVersion,
-    UpdateChecker,
-    UpdateThread,
-)
+    UpdateThread)
 from .tor_connection_dialog import TorConnectionDialog
 from .gui_common import GuiCommon
 
diff --git a/desktop/src/onionshare/strings.py b/desktop/src/onionshare/strings.py
index a3db202c..c4192a33 100644
--- a/desktop/src/onionshare/strings.py
+++ b/desktop/src/onionshare/strings.py
@@ -18,7 +18,6 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 import json
-import locale
 import os
 
 strings = {}
diff --git a/desktop/src/onionshare/tab/server_status.py b/desktop/src/onionshare/tab/server_status.py
index 8c1c9655..d8266820 100644
--- a/desktop/src/onionshare/tab/server_status.py
+++ b/desktop/src/onionshare/tab/server_status.py
@@ -17,8 +17,6 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
-
-import platform
 import textwrap
 from PySide2 import QtCore, QtWidgets, QtGui
 from PySide2.QtCore import Qt
diff --git a/desktop/src/onionshare/threads.py b/desktop/src/onionshare/threads.py
index 214344f7..504591f6 100644
--- a/desktop/src/onionshare/threads.py
+++ b/desktop/src/onionshare/threads.py
@@ -158,14 +158,14 @@ class AutoStartTimer(QtCore.QThread):
         )
         try:
             # Sleep until scheduled time
-            while autostart_timer_datetime_delta > 0 and self.canceled == False:
+            while autostart_timer_datetime_delta > 0 and self.canceled is False:
                 time.sleep(0.1)
                 now = QtCore.QDateTime.currentDateTime()
                 autostart_timer_datetime_delta = now.secsTo(
                     self.mode.server_status.autostart_timer_datetime
                 )
             # Timer has now finished
-            if self.canceled == False:
+            if self.canceled is False:
                 self.mode.server_status.server_button.setText(
                     strings._("gui_please_wait")
                 )
diff --git a/desktop/src/onionshare/update_checker.py b/desktop/src/onionshare/update_checker.py
index 1d8e8b07..43c83828 100644
--- a/desktop/src/onionshare/update_checker.py
+++ b/desktop/src/onionshare/update_checker.py
@@ -19,14 +19,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
 from PySide2 import QtCore
-import datetime, time, socket, re, platform
+import datetime, re
 import socks
 from distutils.version import LooseVersion as Version
 
 from onionshare_cli.settings import Settings
-from onionshare_cli.onion import Onion
-
-from . import strings
 
 
 class UpdateCheckerCheckError(Exception):
diff --git a/desktop/src/setup.py b/desktop/src/setup.py
index 83aeeba1..c2c91d28 100644
--- a/desktop/src/setup.py
+++ b/desktop/src/setup.py
@@ -18,11 +18,6 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
-
-# This setup.py file is used for snap and flatpak packaging. For other packaging,
-# OnionShare uses briefcase.
-
-import os
 import setuptools
 
 version = "2.3.1"
diff --git a/desktop/tests/conftest.py b/desktop/tests/conftest.py
index 65d13fa6..a043af0c 100644
--- a/desktop/tests/conftest.py
+++ b/desktop/tests/conftest.py
@@ -13,7 +13,7 @@ from datetime import datetime, timedelta
 
 import pytest
 
-from PySide2 import QtTest, QtGui
+from PySide2 import QtTest
 
 
 @staticmethod
diff --git a/desktop/tests/gui_base_test.py b/desktop/tests/gui_base_test.py
index 214da945..c6a5da2f 100644
--- a/desktop/tests/gui_base_test.py
+++ b/desktop/tests/gui_base_test.py
@@ -1,11 +1,7 @@
-import pytest
 import unittest
-
-import json
 import os
 import requests
 import shutil
-import base64
 import tempfile
 import secrets
 import platform
@@ -13,9 +9,6 @@ import platform
 from PySide2 import QtCore, QtTest, QtWidgets
 
 from onionshare_cli.common import Common
-from onionshare_cli.settings import Settings
-from onionshare_cli.onion import Onion
-from onionshare_cli.web import Web
 
 from onionshare import Application, MainWindow, GuiCommon
 from onionshare.tab.mode.share_mode import ShareMode
diff --git a/desktop/tests/test_gui_share.py b/desktop/tests/test_gui_share.py
index 0e521d52..380d63f6 100644
--- a/desktop/tests/test_gui_share.py
+++ b/desktop/tests/test_gui_share.py
@@ -1,4 +1,3 @@
-import pytest
 import os
 import requests
 import tempfile
diff --git a/desktop/tests/test_gui_tabs.py b/desktop/tests/test_gui_tabs.py
index 4ebbdffb..84558420 100644
--- a/desktop/tests/test_gui_tabs.py
+++ b/desktop/tests/test_gui_tabs.py
@@ -1,4 +1,3 @@
-import pytest
 import os
 
 from PySide2 import QtCore, QtTest, QtWidgets
diff --git a/desktop/tests/test_gui_website.py b/desktop/tests/test_gui_website.py
index 164aa07d..a838cb96 100644
--- a/desktop/tests/test_gui_website.py
+++ b/desktop/tests/test_gui_website.py
@@ -1,10 +1,6 @@
-import pytest
-import os
 import requests
-import shutil
-from datetime import datetime, timedelta
 
-from PySide2 import QtCore, QtTest
+from PySide2 import QtTest
 
 from .gui_base_test import GuiBaseTest
 
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 18a58d80..ae124a22 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -1,5 +1,3 @@
-import sphinx_rtd_theme
-import sphinx_intl
 
 
 project = "OnionShare"