ruff linting and checking fixes

Author: oerc0042

isatools/convert/isatab2cedar.py

@@ -12,10 +12,10 @@
 from uuid import uuid4
 
 from jsonschema import Draft4Validator, FormatChecker
-from referencing.jsonschema import DRAFT4
+from jsonschema.exceptions import ValidationError
 from referencing import Registry
+from referencing.jsonschema import DRAFT4
 
-from jsonschema.exceptions import ValidationError
 from isatools.io import isatab_parser
 
 __author__ = "agbeltran"

isatools/isajson/validate.py

@@ -4,7 +4,6 @@
 Don't forget to read the ISA-JSON spec:
 https://isa-specs.readthedocs.io/en/latest/isajson.html
 """
-
 from __future__ import absolute_import
 
 import glob
@@ -15,7 +14,7 @@
 from io import StringIO
 from pathlib import Path
 
-from jsonschema import Draft4Validator, ValidationError, Draft202012Validator, FormatChecker
+from jsonschema import Draft4Validator, Draft202012Validator, FormatChecker, ValidationError
 from referencing import Registry
 from referencing.jsonschema import DRAFT4, DRAFT202012