<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def custom_line_color_map(self, values):
 """Set the custom line color map. Args: values (list):
 list of colors. Raises: TypeError: Custom line color map must be a list. """

        if not isinstance(values, list):
            raise TypeError("custom_line_color_map must be a list")

        self.options["custom_line_color_map"] = values