Fix hocrtransform CLI

src/ocrmypdf/hocrtransform/__init__.py

@@ -5,8 +5,6 @@
 
 from __future__ import annotations
 
-import argparse
-
 from ocrmypdf.hocrtransform._hocr import (
     DebugRenderOptions,
     HocrTransform,
@@ -18,35 +16,3 @@ __all__ = (
     'HocrTransformError',
     'DebugRenderOptions',
 )
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(description='Convert hocr file to PDF')
-    parser.add_argument(
-        '-b',
-        '--boundingboxes',
-        action="store_true",
-        default=False,
-        help='Show bounding boxes borders',
-    )
-    parser.add_argument(
-        '-r',
-        '--resolution',
-        type=int,
-        default=300,
-        help='Resolution of the image that was OCRed',
-    )
-    parser.add_argument(
-        '-i',
-        '--image',
-        default=None,
-        help='Path to the image to be placed above the text',
-    )
-    parser.add_argument('hocrfile', help='Path to the hocr file to be parsed')
-    parser.add_argument('outputfile', help='Path to the PDF file to be generated')
-    args = parser.parse_args()
-
-    hocr = HocrTransform(hocr_filename=args.hocrfile, dpi=args.resolution)
-    hocr.to_pdf(
-        out_filename=args.outputfile,
-        image_filename=args.image,
-    )

src/ocrmypdf/hocrtransform/__main__.py

@@ -0,0 +1,40 @@
+# SPDX-FileCopyrightText: 2023 James R. Barlow
+# SPDX-License-Identifier: MIT
+
+"""Simple CLI for testing HOCR."""
+
+import argparse
+
+from ocrmypdf.hocrtransform import HocrTransform
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Convert hocr file to PDF')
+    parser.add_argument(
+        '-b',
+        '--boundingboxes',
+        action="store_true",
+        default=False,
+        help='Show bounding boxes borders',
+    )
+    parser.add_argument(
+        '-r',
+        '--resolution',
+        type=int,
+        default=300,
+        help='Resolution of the image that was OCRed',
+    )
+    parser.add_argument(
+        '-i',
+        '--image',
+        default=None,
+        help='Path to the image to be placed above the text',
+    )
+    parser.add_argument('hocrfile', help='Path to the hocr file to be parsed')
+    parser.add_argument('outputfile', help='Path to the PDF file to be generated')
+    args = parser.parse_args()
+
+    hocr = HocrTransform(hocr_filename=args.hocrfile, dpi=args.resolution)
+    hocr.to_pdf(
+        out_filename=args.outputfile,
+        image_filename=args.image,
+    )

tests/test_hocrtransform.py

@@ -4,7 +4,6 @@
 from __future__ import annotations
 
 import re
-import shutil
 from io import StringIO
 
 import pytest