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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import annotations
from .library import Library
from .utilities import Utilities
from .exceptions import InvalidStyle
class MetaStyle(type):
""" Overrides AttributeError when __getattr__ called. """
def __getattr__(cls, color: str):
raise InvalidStyle(f'{InvalidStyle.__name__}: {color}')
class Style(metaclass=MetaStyle):
_utils = Utilities()
_ESC: str = Library.ESC
_END: str = Library.END
_STYLES: dict = Library.STYLES
_UNDER: str = Library.UNDERLINE_COLOR
_COLORS: dict = Library.COLORS
for _style, _code in _STYLES.items():
vars()[_style] = f'{_ESC}{_code}{_END}'
vars()[_style.upper()] = f'{_ESC}{_code}{_END}'
@classmethod
def underline_color(cls, color: str | int) -> str:
""" Combination with text returns color underline text.
print(f"{Style.underline_color('red')}White text with red color underline.")
Args:
color: Sets the name of the underline color,
numbers are also acceptable.
Returns:
str: Underline color code.
"""
color: str = str(color).lower()
cls._utils.is_color_exist(color)
if not color.isdigit():
color: str = cls._COLORS[color]
return f'{cls._UNDER}{color}{cls._END}'
@classmethod
def UNDERLINE_COLOR(cls, color: str | int) -> str:
""" Combination with text returns color underline text.
print(f"{Style.underline_color('red')}White text with red color underline.")
Args:
color: Sets the name of the underline color,
numbers are also acceptable.
Returns:
str: Underline color code.
"""
return cls.underline_color(color)
class style(Style):
""" This will be deprecated in the future, do not use this for version >= 2.0.0,
instead please use Style class (See issue #28). """
pass
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