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# Copyright (C) 2000-2014 Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
HTML parser test function.
"""
def pretty_print_html(fd, soup):
"""
Print out all parsed HTML data,
writing to the given file descriptor.
@param fd: file like object
@type fd: file
@param soup: BeautifulSoup object
@type soup: BeautifulSoup
"""
for element in soup.find_all(True):
tag = element.name
element_text = element.text.strip()
fd.write("<%s" % tag.replace("/", ""))
for key, val in sorted(element.attrs.items()):
if val is None:
fd.write(" %s" % key)
else:
fd.write(f' {key}="{quote_attrval(val)}"')
if element_text:
fd.write(f">{element_text}</{tag}>")
else:
fd.write("/>")
def quote_attrval(s):
"""
Quote a HTML attribute to be able to wrap it in double quotes.
@param s: the attribute string to quote
@type s: string
@return: the quoted HTML attribute
@rtype: string
"""
res = []
for c in s:
if ord(c) <= 127:
# ASCII
if c == "&":
res.append("&")
elif c == '"':
res.append(""")
else:
res.append(c)
else:
res.append("&#%d;" % ord(c))
return "".join(res)
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