mirror of
https://github.com/rembo10/headphones.git
synced 2026-05-04 10:49:31 +01:00
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
# This file is part of the musicbrainzngs library
|
|
# Copyright (C) Alastair Porter, Adrian Sampson, and others
|
|
# This file is distributed under a BSD-2-Clause type license.
|
|
# See the COPYING file for more information.
|
|
|
|
import sys
|
|
import locale
|
|
import xml.etree.ElementTree as ET
|
|
|
|
from . import compat
|
|
|
|
def _unicode(string, encoding=None):
|
|
"""Try to decode byte strings to unicode.
|
|
This can only be a guess, but this might be better than failing.
|
|
It is safe to use this on numbers or strings that are already unicode.
|
|
"""
|
|
if isinstance(string, compat.unicode):
|
|
unicode_string = string
|
|
elif isinstance(string, compat.bytes):
|
|
# use given encoding, stdin, preferred until something != None is found
|
|
if encoding is None:
|
|
encoding = sys.stdin.encoding
|
|
if encoding is None:
|
|
encoding = locale.getpreferredencoding()
|
|
unicode_string = string.decode(encoding, "ignore")
|
|
else:
|
|
unicode_string = compat.unicode(string)
|
|
return unicode_string.replace('\x00', '').strip()
|
|
|
|
def bytes_to_elementtree(_bytes):
|
|
if compat.is_py3:
|
|
s = _unicode(_bytes.read(), "utf-8")
|
|
else:
|
|
s = _bytes.read()
|
|
f = compat.StringIO(s)
|
|
tree = ET.ElementTree(file=f)
|
|
return tree
|