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98 lines
2.4 KiB
Python
98 lines
2.4 KiB
Python
import re
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import click
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import pandas as pd
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from io import StringIO
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@click.command()
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@click.argument('tsv-file', type=click.Path(exists=True), required=True, nargs=1)
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@click.argument('url-file', type=click.Path(exists=False), required=True, nargs=1)
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def extract_document_links(tsv_file, url_file):
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parts = extract_doc_links(tsv_file)
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urls = [part['url'] for part in parts]
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urls = pd.DataFrame(urls, columns=['url'])
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urls.to_csv(url_file, sep="\t", quoting=3, index=False)
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@click.command()
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@click.argument('tsv-file', type=click.Path(exists=True), required=True, nargs=1)
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@click.argument('annotated-tsv-file', type=click.Path(exists=False), required=True, nargs=1)
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def annotate_tsv(tsv_file, annotated_tsv_file):
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parts = extract_doc_links(tsv_file)
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annotated_parts = []
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for part in parts:
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part_data = StringIO(part['header'] + part['text'])
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df = pd.read_csv(part_data, sep="\t", comment='#', quoting=3)
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df['url_id'] = len(annotated_parts)
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annotated_parts.append(df)
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df = pd.concat(annotated_parts)
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df.to_csv(annotated_tsv_file, sep="\t", quoting=3, index=False)
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def extract_doc_links(tsv_file):
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parts = []
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header = None
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with open(tsv_file, 'r') as f:
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text = []
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url = None
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for line in f:
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if header is None:
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header = "\t".join(line.split()) + '\n'
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continue
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urls = [url for url in
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re.findall(r'http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+', line)]
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if len(urls) > 0:
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if url is not None:
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parts.append({"url": url, 'header': header, 'text': "".join(text)})
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text = []
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url = urls[-1]
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else:
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if url is None:
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continue
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line = '\t'.join(line.split())
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if line.count('\t') == 2:
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line = "\t" + line
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if line.count('\t') == 3:
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text.append(line + '\n')
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continue
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if line.startswith('#'):
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continue
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if len(line) == 0:
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continue
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print('Line error: |', line, '|Number of Tabs: ', line.count('\t'))
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parts.append({"url": url, 'header': header, 'text': "".join(text)})
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return parts
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