applied black

test/fixtures/server.py

@@ -1,13 +1,10 @@
 import io
 import logging
-import random
 import socket
-from itertools import repeat
 from multiprocessing import Process
 from typing import Generator
 
 import fitz
-import funcy
 import pytest
 import requests
 from PIL import Image
@@ -80,7 +77,6 @@ def operation(core_operation):
 
 @pytest.fixture
 def core_operation(item_type, one_to_many, analysis_task):
-
     def duplicate(string: bytes, metadata):
         for _ in range(2):
             yield upper(string, metadata), metadata