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redirecting stdout to stderr when loading EasyOCR-Reader to be compliant with ocrmypdf #13

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Aug 30, 2024
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redirecting stdout to stderr when loading EasyOCR-Reader to be compliant with ocrmypdf #13

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9 changes: 8 additions & 1 deletion ocrmypdf_easyocr/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,8 @@
import logging
import multiprocessing.managers
import os
import sys
import contextlib
import threading
import traceback
from pathlib import Path
Expand Down Expand Up @@ -111,7 +113,12 @@ def _ocr_process(q: multiprocessing.Queue[Task], options):
if reader is None:
use_gpu = options.gpu
languages = [ISO_639_3_2[lang] for lang in options.languages]
reader = easyocr.Reader(languages, use_gpu)

# Redirect stdout to stderr during Reader initialization to be compliant with ocrmypdf
# otherwise piping a pdf output to stdout gets interfered with the progress bar of loading the model to ram
with contextlib.redirect_stdout(sys.stderr):
reader = easyocr.Reader(languages, use_gpu)

output_dict["output"] = reader.readtext(
gray, batch_size=options.easyocr_batch_size
)
Expand Down
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