Fix flake8

ConorMacBride · ConorMacBride · commit 75a8ced84d61 · 2022-09-11T14:32:09.000+01:00
diff --git a/docs/conf.py b/docs/conf.py
@@ -28,7 +28,7 @@
 
 release = __version__
 pytest_mpl_version = Version(__version__)
-is_release = not(pytest_mpl_version.is_prerelease or pytest_mpl_version.is_devrelease)
+is_release = not (pytest_mpl_version.is_prerelease or pytest_mpl_version.is_devrelease)
 
 
 # -- General configuration ---------------------------------------------------
