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62 lines
2.0 KiB
Python
62 lines
2.0 KiB
Python
"""
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pygments.styles
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~~~~~~~~~~~~~~~
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Contains built-in styles.
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:copyright: Copyright 2006-2025 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from pygments.plugin import find_plugin_styles
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from pygments.util import ClassNotFound
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from pygments.styles._mapping import STYLES
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#: A dictionary of built-in styles, mapping style names to
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#: ``'submodule::classname'`` strings.
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#: This list is deprecated. Use `pygments.styles.STYLES` instead
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STYLE_MAP = {v[1]: v[0].split('.')[-1] + '::' + k for k, v in STYLES.items()}
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#: Internal reverse mapping to make `get_style_by_name` more efficient
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_STYLE_NAME_TO_MODULE_MAP = {v[1]: (v[0], k) for k, v in STYLES.items()}
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def get_style_by_name(name):
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"""
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Return a style class by its short name. The names of the builtin styles
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are listed in :data:`pygments.styles.STYLE_MAP`.
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Will raise :exc:`pygments.util.ClassNotFound` if no style of that name is
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found.
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"""
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if name in _STYLE_NAME_TO_MODULE_MAP:
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mod, cls = _STYLE_NAME_TO_MODULE_MAP[name]
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builtin = "yes"
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else:
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for found_name, style in find_plugin_styles():
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if name == found_name:
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return style
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# perhaps it got dropped into our styles package
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builtin = ""
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mod = 'pygments.styles.' + name
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cls = name.title() + "Style"
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try:
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mod = __import__(mod, None, None, [cls])
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except ImportError:
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raise ClassNotFound(f"Could not find style module {mod!r}" +
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(builtin and ", though it should be builtin")
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+ ".")
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try:
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return getattr(mod, cls)
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except AttributeError:
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raise ClassNotFound(f"Could not find style class {cls!r} in style module.")
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def get_all_styles():
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"""Return a generator for all styles by name, both builtin and plugin."""
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for v in STYLES.values():
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yield v[1]
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for name, _ in find_plugin_styles():
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yield name
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