45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from __future__ import print_function
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import re
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from bs4 import BeautifulSoup
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def get_text(html):
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"""Converts html to text, strips all tags."""
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return BeautifulSoup(html, "html.parser").get_text().replace(''', "'")
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def parse_html(html):
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"""Attempt to convert html to plain text while keeping line breaks.
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Returns a list of paragraphs, each being a list of lines.
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"""
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paragraphs = re.split("</?p[^>]*>", html)
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# Convert <br>s to line breaks and remove empty paragraphs
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paragraphs = [re.split("<br */?>", p) for p in paragraphs if p]
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# Convert each line in each paragraph to plain text:
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return [[get_text(l) for l in p] for p in paragraphs]
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def format_content(content):
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"""Given a Status contents in HTML, converts it into lines of plain text.
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Returns a generator yielding lines of content.
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"""
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paragraphs = parse_html(content)
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first = True
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for paragraph in paragraphs:
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if not first:
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yield ""
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for line in paragraph:
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yield line
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first = False
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