Flake&Lint

src/tribler-core/tribler_core/components/gigachannel_manager/tests/test_gigachannel_manager.py

@@ -12,8 +12,8 @@
 
 from tribler_common.simpledefs import DLSTATUS_SEEDING
 
-from tribler_core.components.libtorrent.torrentdef import TorrentDef
 from tribler_core.components.gigachannel_manager.gigachannel_manager import GigaChannelManager
+from tribler_core.components.libtorrent.torrentdef import TorrentDef
 from tribler_core.components.metadata_store.db.orm_bindings.channel_node import NEW
 from tribler_core.tests.tools.base_test import MockObject
 from tribler_core.tests.tools.common import TORRENT_UBUNTU_FILE

src/tribler-core/tribler_core/components/metadata_store/db/orm_bindings/channel_metadata.py

@@ -27,8 +27,8 @@
     HealthItemsPayload,
 )
 from tribler_core.utilities.path_util import Path
-from tribler_core.utilities.utilities import random_infohash
 from tribler_core.utilities.unicode import hexlify
+from tribler_core.utilities.utilities import random_infohash
 
 CHANNEL_DIR_NAME_PK_LENGTH = 32  # Its not 40 so it could be distinguished from infohash
 CHANNEL_DIR_NAME_ID_LENGTH = 16  # Zero-padded long int in hex form

src/tribler-core/tribler_core/components/metadata_store/db/tests/test_store.py

@@ -6,13 +6,16 @@
 from datetime import datetime
 from unittest.mock import patch
 
-import pytest
+from ipv8.keyvault.crypto import default_eccrypto
+
 from pony.orm import db_session
 
-from ipv8.keyvault.crypto import default_eccrypto
-from tribler_core.components.metadata_store.remote_query_community.payload_checker import ObjState, ProcessingResult
-from tribler_core.components.metadata_store.db.orm_bindings.channel_metadata import CHANNEL_DIR_NAME_LENGTH, \
-    entries_to_chunk
+import pytest
+
+from tribler_core.components.metadata_store.db.orm_bindings.channel_metadata import (
+    CHANNEL_DIR_NAME_LENGTH,
+    entries_to_chunk,
+)
 from tribler_core.components.metadata_store.db.orm_bindings.channel_node import NEW
 from tribler_core.components.metadata_store.db.serialization import (
     CHANNEL_TORRENT,
@@ -22,12 +25,12 @@
     UnknownBlobTypeException,
     int2time,
 )
+from tribler_core.components.metadata_store.remote_query_community.payload_checker import ObjState, ProcessingResult
 from tribler_core.components.metadata_store.tests.test_channel_download import CHANNEL_METADATA_UPDATED
 from tribler_core.tests.tools.common import TESTS_DATA_DIR
 from tribler_core.utilities.path_util import Path
 from tribler_core.utilities.utilities import random_infohash
 
-
 # pylint: disable=protected-access,unused-argument
 
 

src/tribler-core/tribler_core/components/metadata_store/remote_query_community/tests/test_remote_query_community.py

@@ -26,8 +26,8 @@
 )
 from tribler_core.components.metadata_store.remote_query_community.settings import RemoteQueryCommunitySettings
 from tribler_core.utilities.path_util import Path
-from tribler_core.utilities.utilities import random_infohash
 from tribler_core.utilities.unicode import hexlify
+from tribler_core.utilities.utilities import random_infohash
 
 # pylint: disable=protected-access
 

src/tribler-core/tribler_core/components/metadata_store/restapi/tests/test_channels_endpoint.py

@@ -24,8 +24,8 @@
 from tribler_core.components.restapi.rest.base_api_test import do_request
 from tribler_core.components.restapi.rest.rest_manager import error_middleware
 from tribler_core.tests.tools.common import TORRENT_UBUNTU_FILE
-from tribler_core.utilities.utilities import random_infohash
 from tribler_core.utilities.unicode import hexlify
+from tribler_core.utilities.utilities import random_infohash
 
 PNG_DATA = unhexlify(
     "89504e470d0a1a0a0000000d494844520"

src/tribler-core/tribler_core/components/metadata_store/restapi/tests/test_remote_query_endpoint.py

@@ -14,8 +14,8 @@
 from tribler_core.components.metadata_store.restapi.remote_query_endpoint import RemoteQueryEndpoint
 from tribler_core.components.restapi.rest.base_api_test import do_request
 from tribler_core.components.restapi.rest.rest_manager import error_middleware
-from tribler_core.utilities.utilities import random_infohash
 from tribler_core.utilities.unicode import hexlify
+from tribler_core.utilities.utilities import random_infohash
 
 # pylint: disable=unused-argument
 

src/tribler-core/tribler_core/utilities/tests/test_utilities2.py

@@ -1,12 +1,14 @@
-import pytest
 from aiohttp import ClientSession
 
+import pytest
+
 from tribler_core.utilities.utilities import (
     is_channel_public_key,
     is_infohash,
     is_simple_match_query,
     is_valid_url,
-    parse_magnetlink, random_infohash,
+    parse_magnetlink,
+    random_infohash,
 )
 
 

src/tribler-core/tribler_core/utilities/utilities.py

@@ -3,11 +3,9 @@
 provides a method for HTTP GET requests as well as a function to translate peers into health.
 Author(s): Jie Yang
 """
-import os
-import random
-
 import binascii
 import logging
+import random
 import re
 from base64 import b32decode
 from functools import wraps
@@ -40,6 +38,7 @@ def init_decorator(func):
         def wrapper(self, *args, **kwargs):
             func(self, *args, **kwargs)
             self.__frozen = True
+
         return wrapper
 
     cls.__setattr__ = frozensetattr
@@ -63,7 +62,7 @@ def is_valid_url(url):
         url = url.lower().replace('udp', 'http', 1)
     split_url = urlsplit(url)
 
-    return not(split_url[0] == '' or split_url[1] == '')
+    return not (split_url[0] == '' or split_url[1] == '')
 
 
 def parse_magnetlink(url):
@@ -169,5 +168,4 @@ def bdecode_compat(packet_buffer):
 
 def random_infohash(random_gen=None):
     r = random_gen or random
-    """ Generates a random torrent infohash binary string """
-    return r.getrandbits(20*8).to_bytes(20, byteorder='big')
+    return r.getrandbits(20 * 8).to_bytes(20, byteorder='big')