diff --git a/add_to_team_drive.py b/add_to_team_drive.py
index ab0df2057dd..2e2d461d41d 100644
--- a/add_to_team_drive.py
+++ b/add_to_team_drive.py
@@ -66,7 +66,7 @@
 drive = googleapiclient.discovery.build("drive", "v3", credentials=creds)
 batch = drive.new_batch_http_request()
 
-aa = glob.glob('%s/*.json' % acc_dir)
+aa = glob.glob(f'{acc_dir}/*.json')
 pbar = progress.bar.Bar("Readying accounts", max=len(aa))
 for i in aa:
     ce = json.loads(open(i, 'r').read())['client_email']
diff --git a/bot/helper/ext_utils/bot_utils.py b/bot/helper/ext_utils/bot_utils.py
index cab240d630a..952b4a9d754 100644
--- a/bot/helper/ext_utils/bot_utils.py
+++ b/bot/helper/ext_utils/bot_utils.py
@@ -38,12 +38,12 @@ def create_help_buttons():
     buttons = ButtonMaker()
     for name in list(MIRROR_HELP_DICT.keys())[1:]:
         buttons.ibutton(name, f"help m {name}")
-    buttons.ibutton("Close", f"help close")
+    buttons.ibutton("Close", "help close")
     COMMAND_USAGE["mirror"] = [MIRROR_HELP_DICT["main"], buttons.build_menu(3)]
     buttons.reset()
     for name in list(YT_HELP_DICT.keys())[1:]:
         buttons.ibutton(name, f"help yt {name}")
-    buttons.ibutton("Close", f"help close")
+    buttons.ibutton("Close", "help close")
     COMMAND_USAGE["yt"] = [YT_HELP_DICT["main"], buttons.build_menu(3)]
 
 
diff --git a/bot/helper/listeners/jdownloader_listener.py b/bot/helper/listeners/jdownloader_listener.py
index c63ab62cb9b..73a1d097a27 100644
--- a/bot/helper/listeners/jdownloader_listener.py
+++ b/bot/helper/listeners/jdownloader_listener.py
@@ -41,16 +41,10 @@ async def _jd_listener():
                 )
             except:
                 continue
-            finished = []
-            for pack in packages:
-                if pack.get("finished", False):
-                    finished.append(pack["uuid"])
+            finished = [pack["uuid"] for pack in packages if pack.get("finished", False)]
             for gid in finished:
                 if gid in jd_downloads and jd_downloads[gid]["status"] != "done":
-                    is_finished = True
-                    for did in jd_downloads[gid]["ids"]:
-                        if did not in finished:
-                            is_finished = False
+                    is_finished = all(did in finished for did in jd_downloads[gid]["ids"])
                     if is_finished:
                         jd_downloads[gid]["status"] = "done"
                         _onDownloadComplete(gid)
diff --git a/bot/modules/help.py b/bot/modules/help.py
index 8dfe202fcd8..e76280e49a4 100644
--- a/bot/modules/help.py
+++ b/bot/modules/help.py
@@ -27,7 +27,7 @@ async def argUsage(_, query):
         await editMessage(message, MIRROR_HELP_DICT[data[2]], button)
     elif data[1] == "yt":
         buttons = ButtonMaker()
-        buttons.ibutton("Back", f"help back y")
+        buttons.ibutton("Back", "help back y")
         button = buttons.build_menu()
         await editMessage(message, YT_HELP_DICT[data[2]], button)
 
diff --git a/gen_sa_accounts.py b/gen_sa_accounts.py
index a93bd828561..81d4d869356 100644
--- a/gen_sa_accounts.py
+++ b/gen_sa_accounts.py
@@ -25,15 +25,23 @@ def _create_accounts(service, project, count):
     batch = service.new_batch_http_request(callback=_def_batch_resp)
     for _ in range(count):
         aid = _generate_id('mfc-')
-        batch.add(service.projects().serviceAccounts().create(name='projects/' + project, body={'accountId': aid,
-                                                                                                'serviceAccount': {
-                                                                                                    'displayName': aid}}))
+        batch.add(
+            service.projects()
+            .serviceAccounts()
+            .create(
+                name=f'projects/{project}',
+                body={
+                    'accountId': aid,
+                    'serviceAccount': {'displayName': aid},
+                },
+            )
+        )
     batch.execute()
 
 
 # Create accounts needed to fill project
 def _create_remaining_accounts(iam, project):
-    print('Creating accounts in %s' % project)
+    print(f'Creating accounts in {project}')
     sa_count = len(_list_sas(iam, project))
     while sa_count != 100:
         _create_accounts(iam, project, 100 - sa_count)
@@ -57,14 +65,14 @@ def _def_batch_resp(id, resp, exception):
         if str(exception).startswith('<HttpError 429'):
             sleep(sleep_time / 100)
         else:
-            print(str(exception))
+            print(exception)
 
 
 # Project Creation Batch Handler
 def _pc_resp(id, resp, exception):
     global project_create_ops
     if exception is not None:
-        print(str(exception))
+        print(exception)
     else:
         for i in resp.values():
             project_create_ops.append(i)
@@ -95,18 +103,19 @@ def _enable_services(service, projects, ste):
     batch = service.new_batch_http_request(callback=_def_batch_resp)
     for i in projects:
         for j in ste:
-            batch.add(service.services().enable(
-                name='projects/%s/services/%s' % (i, j)))
+            batch.add(service.services().enable(name=f'projects/{i}/services/{j}'))
     batch.execute()
 
 
 # List SAs in project
 def _list_sas(iam, project):
-    resp = iam.projects().serviceAccounts().list(
-        name='projects/' + project, pageSize=100).execute()
-    if 'accounts' in resp:
-        return resp['accounts']
-    return []
+    resp = (
+        iam.projects()
+        .serviceAccounts()
+        .list(name=f'projects/{project}', pageSize=100)
+        .execute()
+    )
+    return resp['accounts'] if 'accounts' in resp else []
 
 
 # Create Keys Batch Handler
@@ -129,21 +138,26 @@ def _create_sa_keys(iam, projects, path):
     global current_key_dump
     for i in projects:
         current_key_dump = []
-        print('Downloading keys from %s' % i)
+        print(f'Downloading keys from {i}')
         while current_key_dump is None or len(current_key_dump) != 100:
             batch = iam.new_batch_http_request(callback=_batch_keys_resp)
             total_sas = _list_sas(iam, i)
             for j in total_sas:
-                batch.add(iam.projects().serviceAccounts().keys().create(
-                    name='projects/%s/serviceAccounts/%s' % (i, j['uniqueId']),
-                    body={
-                        'privateKeyType': 'TYPE_GOOGLE_CREDENTIALS_FILE',
-                        'keyAlgorithm': 'KEY_ALG_RSA_2048'
-                    }
-                ))
+                batch.add(
+                    iam.projects()
+                    .serviceAccounts()
+                    .keys()
+                    .create(
+                        name=f"projects/{i}/serviceAccounts/{j['uniqueId']}",
+                        body={
+                            'privateKeyType': 'TYPE_GOOGLE_CREDENTIALS_FILE',
+                            'keyAlgorithm': 'KEY_ALG_RSA_2048',
+                        },
+                    )
+                )
             batch.execute()
             if current_key_dump is None:
-                print('Redownloading keys from %s' % i)
+                print(f'Redownloading keys from {i}')
                 current_key_dump = []
             else:
                 for index, j in enumerate(current_key_dump):
@@ -204,7 +218,8 @@ def serviceaccountfactory(
             if loads(e.content.decode('utf-8'))['error']['status'] == 'PERMISSION_DENIED':
                 try:
                     serviceusage.services().enable(
-                        name='projects/%s/services/cloudresourcemanager.googleapis.com' % proj_id).execute()
+                        name=f'projects/{proj_id}/services/cloudresourcemanager.googleapis.com'
+                    ).execute()
                 except HttpError as e:
                     print(e._get_reason())
                     input('Press Enter to retry.')
@@ -213,7 +228,7 @@ def serviceaccountfactory(
     if list_sas:
         return _list_sas(iam, list_sas)
     if create_projects:
-        print("creat projects: {}".format(create_projects))
+        print(f"creat projects: {create_projects}")
         if create_projects > 0:
             current_count = len(_get_projects(cloud))
             if current_count + create_projects <= max_projects:
@@ -237,7 +252,7 @@ def serviceaccountfactory(
             ste = selected_projects
         elif enable_services == '*':
             ste = _get_projects(cloud)
-        services = [i + '.googleapis.com' for i in services]
+        services = [f'{i}.googleapis.com' for i in services]
         print('Enabling services')
         _enable_services(serviceusage, ste, services)
     if create_sas:
@@ -268,7 +283,7 @@ def serviceaccountfactory(
         elif delete_sas == '*':
             std = _get_projects(cloud)
         for i in std:
-            print('Deleting service accounts in %s' % i)
+            print(f'Deleting service accounts in {i}')
             _delete_sas(iam, i)
 
 
@@ -310,7 +325,7 @@ def serviceaccountfactory(
         print('No credentials found at %s. Please enable the Drive API in:\n'
               'https://developers.google.com/drive/api/v3/quickstart/python\n'
               'and save the json file as credentials.json' % args.credentials)
-        if len(options) < 1:
+        if not options:
             exit(-1)
         else:
             print('Select a credentials file below.')
@@ -324,8 +339,9 @@ def serviceaccountfactory(
                 if inp in inp_options:
                     break
             args.credentials = inp if inp in options else options[int(inp) - 1]
-            print('Use --credentials %s next time to use this credentials file.' %
-                  args.credentials)
+            print(
+                f'Use --credentials {args.credentials} next time to use this credentials file.'
+            )
     if args.quick_setup:
         opt = '~' if args.new_only else '*'
         args.services = ['iam', 'drive']
@@ -352,7 +368,7 @@ def serviceaccountfactory(
             if resp:
                 print('Projects (%d):' % len(resp))
                 for i in resp:
-                    print('  ' + i)
+                    print(f'  {i}')
             else:
                 print('No projects.')
         elif args.list_sas:
@@ -360,6 +376,6 @@ def serviceaccountfactory(
                 print('Service accounts in %s (%d):' %
                       (args.list_sas, len(resp)))
                 for i in resp:
-                    print('  %s (%s)' % (i['email'], i['uniqueId']))
+                    print(f"  {i['email']} ({i['uniqueId']})")
             else:
                 print('No service accounts.')