[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/test_utils.py

@@ -1,6 +1,7 @@
 """
 X-Ray Tests
 """
+
 import os
 import unittest
 from pathlib import Path

tools/layout-analyzer.py

@@ -11,6 +11,7 @@
 not displayed, but their locations are indicated by empty rectangles with
 some meta information.
 """
+
 import sys
 import time
 

xray/__init__.py

@@ -1,6 +1,7 @@
 """
 Find bad redactions.
 """
+
 import sys
 from pathlib import Path
 from typing import Union

xray/pdf_utils.py

@@ -1,6 +1,7 @@
 """
 Utilities for working with PDFs and redactions
 """
+
 import re
 import typing
 from typing import List

xray/text_utils.py

@@ -1,4 +1,5 @@
 """Tools for working with text strings"""
+
 import re
 from typing import List