def create_in_document(self, ctx, charset=None):
"""Uses the iterable of string fragments in ``ctx.in_string`` to set
``ctx.in_document``."""
parser = etree.XMLParser(remove_comments=True)
try:
ctx.in_document = etree.fromstring(_bytes_join(ctx.in_string), parser)
except ValueError:
ctx.in_document = etree.fromstring(_bytes_join(ctx.in_string) \
.decode(charset),
parser)
def from_base64(cls, value):
return [base64.b64decode(_bytes_join(value))]
def to_base64(cls, value):
return [base64.b64encode(_bytes_join(value))]