Black and isort.

src/firefly/iocs.py

@@ -1,17 +1,19 @@
+import json
+
 from pydm.widgets import PyDMEmbeddedDisplay
 from qtpy import QtWidgets
-import json
 
-from firefly import display
 import haven
+from firefly import display
+
 
 class IocsDisplay(display.FireflyDisplay):
     _ioc_displays = []
 
     # def __init__(self, config=None):
     #     """Parameters:
     #     ===========
-        
+
     #     config:
     #       Configuration mapping like that created by
     #       ``haven.load_config()``, which is used by default. Useful
@@ -30,7 +32,7 @@ def customize_ui(self):
         # Add embedded displays for all the ion chambers
         self._ioc_displays = []
         config = haven.load_config()
-        for idx, (name, prefix) in enumerate(config.get('iocs', {}).items()):
+        for idx, (name, prefix) in enumerate(config.get("iocs", {}).items()):
             # Add a separator
             if idx > 0:
                 line = QtWidgets.QFrame(self.ui)

src/firefly/tests/test_iocs_display.py

@@ -1,8 +1,5 @@
-import pytest
-
 from firefly.iocs import IocsDisplay
 
-
 dummy_config = {"iocs"}