def standardise_quotes(self, val):
if self._in_quotes(val, self.altquote):<EOL><INDENT>middle = self.remove_quotes(val)<EOL>val = self.add_quotes(middle)<EOL><DEDENT>return self.escape_quotes(val)<EOL>
Change the quotes used to wrap a value to the pprint default
E.g. "val" to 'val' or 'val' to "val"