<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def install_code_colorscheme(self, name, style_dict):
 """ Install a new code color scheme. """

        assert isinstance(name, six.text_type)
        assert isinstance(style_dict, dict)

        self.code_styles[name] = style_dict