      def __init__(self, dr_input):
          """
          Initializes an GDAL/OGR driver on either a string or integer input.
          """
          if isinstance(dr_input, six.string_types):
              # If a string name of the driver was passed in
              self.ensure_registered()
  
              # Checking the alias dictionary (case-insensitive) to see if an
              # alias exists for the given driver.
 
</s> remove         if not isinstance(target, six.string_types) or not isinstance(index, int):
 </s> add         if not isinstance(target, str) or not isinstance(index, int): </s> remove         return six.text_type(value)
 </s> add         return str(value) </s> remove         return six.text_type(value)
 </s> add         return str(value) </s> remove         if isinstance(index, six.string_types):
 </s> add         if isinstance(index, str): </s> remove     if isinstance(pattern, six.string_types):
 </s> add     if isinstance(pattern, str):
        if isinstance(dr_input, str):
      def __init__(self, dr_input):
          """
          Initializes an GDAL/OGR driver on either a string or integer input.
          """
        if isinstance(dr_input, str):
              # If a string name of the driver was passed in
              self.ensure_registered()
  
              # Checking the alias dictionary (case-insensitive) to see if an
              # alias exists for the given driver.
keep keep keep keep replace keep keep keep keep keep
 Refs #23919 -- Removed six.<various>_types usage

Thanks Tim Graham and Simon Charette for the reviews. 
django/contrib/gis/gdal/driver.py