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# pylint: disable=missing-module-docstring,invalid-name |
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from os.path import join, basename |
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import click |
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from ocrd import Processor |
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from ocrd.decorators import ocrd_cli_options, ocrd_cli_wrap_processor |
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from ocrd_utils import getLogger |
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DUMMY_TOOL = { |
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'executable': 'ocrd-dummy', |
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'description': 'Bare-bones processor that copies file from input group to output group', |
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'steps': ['preprocessing/optimization'], |
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'categories': ['Image preprocessing'], |
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'input_file_grp': 'DUMMY_INPUT', |
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'output_file_grp': 'DUMMY_OUTPUT', |
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} |
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LOG = getLogger('ocrd.dummy') |
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class DummyProcessor(Processor): |
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""" |
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Bare-bones processor that copies mets:file from input group to output group. |
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""" |
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def process(self): |
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for n, input_file in enumerate(self.input_files): |
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input_file = self.workspace.download_file(input_file) |
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page_id = input_file.pageId or input_file.ID |
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LOG.info("INPUT FILE %i / %s", n, page_id) |
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file_id = 'COPY_OF_%s' % input_file.ID |
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local_filename = join(self.output_file_grp, basename(input_file.local_filename)) |
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with open(input_file.local_filename, 'rb') as f: |
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content = f.read() |
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self.workspace.add_file( |
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ID=file_id, |
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file_grp=self.output_file_grp, |
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pageId=input_file.pageId, |
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mimetype=input_file.mimetype, |
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local_filename=local_filename, |
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content=content) |
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def __init__(self, *args, **kwargs): |
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kwargs['ocrd_tool'] = DUMMY_TOOL |
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kwargs['version'] = '0.0.1' |
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super(DummyProcessor, self).__init__(*args, **kwargs) |
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@click.command() |
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@ocrd_cli_options |
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def cli(*args, **kwargs): |
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return ocrd_cli_wrap_processor(DummyProcessor, *args, **kwargs) |
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OCR-D /
core
