diff options
| -rw-r--r-- | cmd2/ansi.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cmd2/ansi.py b/cmd2/ansi.py index fdd37849..b1c72be5 100644 --- a/cmd2/ansi.py +++ b/cmd2/ansi.py @@ -26,7 +26,9 @@ allow_style = STYLE_TERMINAL # Regular expression to match ANSI style sequences (including 8-bit and 24-bit colors) ANSI_STYLE_RE = re.compile(r'\x1b\[[^m]*m') + # Foreground colors +# noinspection PyPep8Naming,DuplicatedCode @unique class fg(Enum): """Enum class for foreground colors (to support IDE autocompletion).""" @@ -64,6 +66,7 @@ class fg(Enum): # Background colors +# noinspection PyPep8Naming,DuplicatedCode @unique class bg(Enum): """Enum class for background colors (to support IDE autocompletion).""" @@ -161,7 +164,7 @@ def fg_lookup(fg_name: Union[str, fg]) -> str: try: ansi_escape = fg.get_value(fg_name.lower()) except KeyError: - raise ValueError('Foreground color {!r} does not exist.'.format(fg_name)) + raise ValueError('Foreground color {!r} does not exist; must be one of: {}'.format(fg_name, fg.colors())) return ansi_escape @@ -179,10 +182,11 @@ def bg_lookup(bg_name: Union[str, bg]) -> str: try: ansi_escape = bg.get_value(bg_name.lower()) except KeyError: - raise ValueError('Background color {!r} does not exist.'.format(bg_name)) + raise ValueError('Background color {!r} does not exist; must be one of: {}'.format(bg_name, bg.colors())) return ansi_escape +# noinspection PyShadowingNames def style(text: Any, *, fg: Union[str, fg] = '', bg: Union[str, bg] = '', bold: bool = False, dim: bool = False, underline: bool = False) -> str: """ |