import sys
py2 = sys.version_info < (3, 0)


if py2:
    str_type = unicode

    def u(s):
        if not isinstance(s, unicode):
            s = unicode(s, "utf-8")
        return s

else:
    str_type = str

    def u(s):
        return s

f2abcbf60066c91e10b46954c04e6a93ef0b03a9
<mask token>

<mask token>
if py2:
    str_type = unicode

    def u(s):
        if not isinstance(s, unicode):
            s = unicode(s, 'utf-8')
        return s
else:
    str_type = str

    def u(s):
        return s

<mask token>
py2 = sys.version_info < (3, 0)
if py2:
    str_type = unicode

    def u(s):
        if not isinstance(s, unicode):
            s = unicode(s, 'utf-8')
        return s
else:
    str_type = str

    def u(s):
        return s

import sys
py2 = sys.version_info < (3, 0)
if py2:
    str_type = unicode

    def u(s):
        if not isinstance(s, unicode):
            s = unicode(s, 'utf-8')
        return s
else:
    str_type = str

    def u(s):
        return s

import sys
py2 = sys.version_info < (3, 0)


if py2:
    str_type = unicode

    def u(s):
        if not isinstance(s, unicode):
            s = unicode(s, "utf-8")
        return s

else:
    str_type = str

    def u(s):
        return s
