STY: appease linter

Author: tacaswell

src/bluesky/callbacks/zmq.py

@@ -15,10 +15,8 @@
 import asyncio
 import copy
 import pickle
-from typing import Union
-import uuid
 import warnings
-from enum import Enum
+from typing import Union
 
 from ..run_engine import Dispatcher, DocumentNames
 
@@ -205,7 +203,7 @@ def __init__(self, in_address=None, out_address=None, *, zmq=None):
             # Socket facing clients
             frontend = context.socket(zmq.SUB)
             if in_address is None:
-                in_port = frontend.bind_to_random_port(f"tcp://*")
+                in_port = frontend.bind_to_random_port("tcp://*")
             else:
                 in_address = _normalize_address(in_address)
                 in_port = frontend.bind(in_address)
@@ -215,7 +213,7 @@ def __init__(self, in_address=None, out_address=None, *, zmq=None):
             # Socket facing services
             backend = context.socket(zmq.PUB)
             if out_address is None:
-                out_port = backend.bind_to_random_port(f"tcp://*")
+                out_port = backend.bind_to_random_port("tcp://*")
             else:
                 out_address = _normalize_address(out_address)
                 out_port = backend.bind(out_address)

src/bluesky/tests/test_zmq.py

@@ -339,7 +339,7 @@ def local_cb(name, doc):
 def test_zmq_RD_ports_spec(host):
     # test that two ways of specifying address are equivalent
     d = RemoteDispatcher(host)
-    assert d.address == 'tcp://localhost:5555'
+    assert d.address == "tcp://localhost:5555"
     assert d._socket is None
     assert d._context is None
     assert not d.closed