Function _extract_marker_value

bqplot/pyplot.py:1317–1332

Extracts the marker value from a given marker string. Looks up the `code_dict` and returns the corresponding marker for a specific code. For example if `marker_str` is 'g-o' then the method extracts - 'green' if the code_dict is color_codes, - 'circle' if th

(marker_str, code_dict)

    ``('solid', 'green', 'circle')``.
    """
    def _extract_marker_value(marker_str, code_dict):
        """Extracts the marker value from a given marker string.

        Looks up the `code_dict` and returns the corresponding marker for a
        specific code.

        For example if `marker_str` is 'g-o' then the method extracts
        - 'green' if the code_dict is color_codes,
        - 'circle' if the code_dict is marker_codes etc.
        """
        val = None
        for code in code_dict:
            if code in marker_str:
                val = code_dict[code]
                break
        return val

    return [_extract_marker_value(marker_str, code_dict) for
            code_dict in [LINE_STYLE_CODES, COLOR_CODES, MARKER_CODES]]