code: def _unicode(p):
      
      q = {}
      for tag in p:
          vals = []
          for v in p[tag]:
              if type(v) is not str:                                                              # pragma: no cover
                  v = v.decode('utf-8')
              vals.append(v)
          if type(tag) is not str:                                                                # pragma: no cover
              tag = tag.decode('utf-8')
          q[tag] = vals
      return q
docs: Used when force_unicode is True (default), the tags and values in the dict
      will be coerced as 'str' (or 'unicode' with Python2).   In Python3 they can
      otherwise end up as a mixtures of 'str' and 'bytes'.