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import os
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from os.path import join, exists
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import shutil
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from test.base import TestCase, main, assets, skip
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from ocrd.resolver import Resolver
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from ocrd_tesserocr import TesserocrSegmentRegion
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from ocrd_tesserocr import TesserocrSegmentLine
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from ocrd_calamari import CalamariRecognize
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#METS_HEROLD_SMALL = assets.url_of('SBB0000F29300010000/data/mets_one_file.xml')
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# as long as #96 remains, we cannot use workspaces which have local relative files:
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METS_HEROLD_SMALL = assets.url_of('kant_aufklaerung_1784-binarized/data/mets.xml')
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WORKSPACE_DIR = '/tmp/test-ocrd-calamari'
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class TestCalamariRecognize(TestCase):
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def setUp(self):
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if exists(WORKSPACE_DIR):
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shutil.rmtree(WORKSPACE_DIR)
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os.makedirs(WORKSPACE_DIR)
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#skip("Takes too long")
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def runTest(self):
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resolver = Resolver()
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workspace = resolver.workspace_from_url(METS_HEROLD_SMALL, dst_dir=WORKSPACE_DIR)
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TesserocrSegmentRegion(
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workspace,
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input_file_grp="OCR-D-IMG",
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output_file_grp="OCR-D-SEG-BLOCK"
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).process()
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workspace.save_mets()
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TesserocrSegmentLine(
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workspace,
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input_file_grp="OCR-D-SEG-BLOCK",
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output_file_grp="OCR-D-SEG-LINE"
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).process()
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workspace.save_mets()
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CalamariRecognize(
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workspace,
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input_file_grp="OCR-D-SEG-LINE",
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output_file_grp="OCR-D-OCR-CALAMARI",
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parameter={
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'checkpoint': 'calamari_models/fraktur_historical/*.ckpt.json'
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}
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).process()
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workspace.save_mets()
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page1 = join(workspace.directory, 'OCR-D-OCR-CALAMARI/OCR-D-OCR-CALAMARI_0001.xml')
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self.assertTrue(exists(page1))
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with open(page1, 'r') as f:
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self.assertIn('verſchuldeten', f.read())
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if __name__ == '__main__':
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main()
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