Use unicode as predicate in xpath with lxml and python 2.7 -

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i've been facing problem have xml file unicode strings , need evaluate xpath on it, through lxml in python-2.7.

# -*- coding: utf-8 -*- lxml import etree ... class language:  description = none  def __init__(self, description):    xpath = "//language[./description = '{}']//description/text()".format(description)    self.description= lang_xml.xpath(xpath)    ...   lang = language(u"norwegian bokmål")

gives error: unicodeencodeerror: 'ascii' codec can't encode character u'\xe5' in position 14: ordinal not in range(128)

stop mixing them.

xpath = u"//language[./description = '{}']//description/text()".format(description)

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