def parse_encoded_styles(text, normalize_key=None):
    """
    Parse text styles encoded in a string into a nested data structure.

    :param text: The encoded styles (a string).
    :returns: A dictionary in the structure of the :data:`DEFAULT_FIELD_STYLES`
              and :data:`DEFAULT_LEVEL_STYLES` dictionaries.

    Here's an example of how this function works:

    >>> from coloredlogs import parse_encoded_styles
    >>> from pprint import pprint
    >>> encoded_styles = 'debug=green;warning=yellow;error=red;critical=red,bold'
    >>> pprint(parse_encoded_styles(encoded_styles))
    {'debug': {'color': 'green'},
     'warning': {'color': 'yellow'},
     'error': {'color': 'red'},
     'critical': {'bold': True, 'color': 'red'}}
    """
    parsed_styles = {}
    for assignment in split(text, ';'):
        name, _, styles = assignment.partition('=')
        target = parsed_styles.setdefault(name, {})
        for token in split(styles, ','):
            # When this code was originally written, setting background colors
            # wasn't supported yet, so there was no need to disambiguate
            # between the text color and background color. This explains why
            # a color name or number implies setting the text color (for
            # backwards compatibility).
            if token.isdigit():
                target['color'] = int(token)
            elif token in ANSI_COLOR_CODES:
                target['color'] = token
            elif '=' in token:
                name, _, value = token.partition('=')
                if name in ('color', 'background'):
                    if value.isdigit():
                        target[name] = int(value)
                    elif value in ANSI_COLOR_CODES:
                        target[name] = value
            else:
                target[token] = True
    return parsed_styles
def parse_encoded_styles ( text , normalize_key = None ) : parsed_styles = { } for assignment in split ( text , ';' ) : name , _ , styles = assignment . partition ( '=' ) target = parsed_styles . setdefault ( name , { } ) for token in split ( styles , ',' ) : if token . isdigit ( ) : target [ 'color' ] = int ( token ) elif token in ANSI_COLOR_CODES : target [ 'color' ] = token elif '=' in token : name , _ , value = token . partition ( '=' ) if name in ( 'color' , 'background' ) : if value . isdigit ( ) : target [ name ] = int ( value ) elif value in ANSI_COLOR_CODES : target [ name ] = value else : target [ token ] = True return parsed_styles
Parse text styles encoded in a string into a nested data structure.

    :param text: The encoded styles (a string).
    :returns: A dictionary in the structure of the :data:`DEFAULT_FIELD_STYLES`
              and :data:`DEFAULT_LEVEL_STYLES` dictionaries.

    Here's an example of how this function works:

    >>> from coloredlogs import parse_encoded_styles
    >>> from pprint import pprint
    >>> encoded_styles = 'debug=green;warning=yellow;error=red;critical=red,bold'
    >>> pprint(parse_encoded_styles(encoded_styles))
    {'debug': {'color': 'green'},
     'warning': {'color': 'yellow'},
     'error': {'color': 'red'},
     'critical': {'bold': True, 'color': 'red'}}