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A parser which converts Markdown to HTML.
Attributes:
Markdown.tab_length (int): The number of spaces which correspond to a single tab. Default: `4`.
Markdown.ESCAPED_CHARS (list[str]): List of characters which get the backslash escape treatment.
Markdown.block_level_elements (list[str]): List of HTML tags which get treated as block-level elements.
See [`markdown.util.BLOCK_LEVEL_ELEMENTS`][] for the full list of elements.
Markdown.registeredExtensions (list[Extension]): List of extensions which have called
[`registerExtension`][markdown.Markdown.registerExtension] during setup.
Markdown.doc_tag (str): Element used to wrap document. Default: `div`.
Markdown.stripTopLevelTags (bool): Indicates whether the `doc_tag` should be removed. Default: 'True'.
Markdown.references (dict[str, tuple[str, str]]): A mapping of link references found in a parsed document
where the key is the reference name and the value is a tuple of the URL and title.
Markdown.htmlStash (util.HtmlStash): The instance of the `HtmlStash` used by an instance of this class.
Markdown.output_formats (dict[str, Callable[xml.etree.ElementTree.Element]]): A mapping of known output
formats by name and their respective serializers. Each serializer must be a callable which accepts an
[`Element`][xml.etree.ElementTree.Element] and returns a `str`.
Markdown.output_format (str): The output format set by
[`set_output_format`][markdown.Markdown.set_output_format].
Markdown.serializer (Callable[xml.etree.ElementTree.Element]): The serializer set by
[`set_output_format`][markdown.Markdown.set_output_format].
Markdown.preprocessors (util.Registry): A collection of [`preprocessors`][markdown.preprocessors].
Markdown.parser (blockparser.BlockParser): A collection of [`blockprocessors`][markdown.blockprocessors].
Markdown.inlinePatterns (util.Registry): A collection of [`inlinepatterns`][markdown.inlinepatterns].
Markdown.treeprocessors (util.Registry): A collection of [`treeprocessors`][markdown.treeprocessors].
Markdown.postprocessors (util.Registry): A collection of [`postprocessors`][markdown.postprocessors].
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Creates a new Markdown instance.
Keyword Arguments:
extensions (list[Extension | str]): A list of extensions.
If an item is an instance of a subclass of [`markdown.extensions.Extension`][],
the instance will be used as-is. If an item is of type `str`, it is passed
to [`build_extension`][markdown.Markdown.build_extension] with its corresponding
`extension_configs` and the returned instance of [`markdown.extensions.Extension`][]
is used.
extension_configs (dict[str, dict[str, Any]]): Configuration settings for extensions.
output_format (str): Format of output. Supported formats are:
* `xhtml`: Outputs XHTML style tags. Default.
* `html`: Outputs HTML style tags.
tab_length (int): Length of tabs in the source. Default: `4`
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Build the parser from the various parts.
Assigns a value to each of the following attributes on the class instance:
* **`Markdown.preprocessors`** ([`Registry`][markdown.util.Registry]) -- A collection of
[`preprocessors`][markdown.preprocessors].
* **`Markdown.parser`** ([`BlockParser`][markdown.blockparser.BlockParser]) -- A collection of
[`blockprocessors`][markdown.blockprocessors].
* **`Markdown.inlinePatterns`** ([`Registry`][markdown.util.Registry]) -- A collection of
[`inlinepatterns`][markdown.inlinepatterns].
* **`Markdown.treeprocessors`** ([`Registry`][markdown.util.Registry]) -- A collection of
[`treeprocessors`][markdown.treeprocessors].
* **`Markdown.postprocessors`** ([`Registry`][markdown.util.Registry]) -- A collection of
[`postprocessors`][markdown.postprocessors].
This method could be redefined in a subclass to build a custom parser which is made up of a different
combination of processors and patterns.
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Load a list of extensions into an instance of the `Markdown` class.
Arguments:
extensions (list[Extension | str]): A list of extensions.
If an item is an instance of a subclass of [`markdown.extensions.Extension`][],
the instance will be used as-is. If an item is of type `str`, it is passed
to [`build_extension`][markdown.Markdown.build_extension] with its corresponding `configs` and the
returned instance of [`markdown.extensions.Extension`][] is used.
configs (dict[str, dict[str, Any]]): Configuration settings for extensions.
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Build extension from a string name, then return an instance using the given `configs`.
Arguments:
ext_name: Name of extension as a string.
configs: Configuration settings for extension.
Returns:
An instance of the extension with the given configuration settings.
First attempt to load an entry point. The string name must be registered as an entry point in the
`markdown.extensions` group which points to a subclass of the [`markdown.extensions.Extension`][] class.
If multiple distributions have registered the same name, the first one found is returned.
If no entry point is found, assume dot notation (`path.to.module:ClassName`). Load the specified class and
return an instance. If no class is specified, import the module and call a `makeExtension` function and return
the [`markdown.extensions.Extension`][] instance returned by that function.
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Register an extension as having a resettable state.
Arguments:
extension: An instance of the extension to register.
This should get called once by an extension during setup. A "registered" extension's
`reset` method is called by [`Markdown.reset()`][markdown.Markdown.reset]. Not all extensions have or need a
resettable state, and so it should not be assumed that all extensions are "registered."
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Resets all state variables to prepare the parser instance for new input.
Called once upon creation of a class instance. Should be called manually between calls
to [`Markdown.convert`][markdown.Markdown.convert].
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��� � � � ��� � � � �2�2� "�I��y�'�*����!� "� � rJ c � � |j � j d� | _ | j | j | _ | S # t
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Set the output format for the class instance.
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format: Must be a known value in `Markdown.output_formats`.
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Check if the given `tag` is a block level HTML tag.
Returns `True` for any string listed in `Markdown.block_level_elements`. A `tag` which is
not a string always returns `False`.
�/F)rR rS r r� r; )rF �tags rH �is_block_levelzMarkdown.is_block_level. s3 � � �c�3� ��9�9�;�%�%�c�*�d�.G�.G�G� G�rJ c � � |j � sy t |� }|j d� | _ | j D ]" }|j | j
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Convert a Markdown string to a string in the specified output format.
Arguments:
source: Markdown formatted text as Unicode or ASCII string.
Returns:
A string in the specified output format.
Markdown parsing takes place in five steps:
1. A bunch of [`preprocessors`][markdown.preprocessors] munge the input text.
2. A [`BlockParser`][markdown.blockparser.BlockParser] parses the high-level structural elements of the
pre-processed text into an [`ElementTree`][xml.etree.ElementTree.ElementTree] object.
3. A bunch of [`treeprocessors`][markdown.treeprocessors] are run against the
[`ElementTree`][xml.etree.ElementTree.ElementTree] object. One such `treeprocessor`
([`markdown.treeprocessors.InlineProcessor`][]) runs [`inlinepatterns`][markdown.inlinepatterns]
against the [`ElementTree`][xml.etree.ElementTree.ElementTree] object, parsing inline markup.
4. Some [`postprocessors`][markdown.postprocessors] are run against the text after the
[`ElementTree`][xml.etree.ElementTree.ElementTree] object has been serialized into text.
5. The output is returned as a string.
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Converts a Markdown file and returns the HTML as a Unicode string.
Decodes the file using the provided encoding (defaults to `utf-8`),
passes the file content to markdown, and outputs the HTML to either
the provided stream or the file with provided name, using the same
encoding as the source file. The
[`xmlcharrefreplace`](https://docs.python.org/3/library/codecs.html#error-handlers)
error handler is used when encoding the output.
**Note:** This is the only place that decoding and encoding of Unicode
takes place in Python-Markdown. (All other code is Unicode-in /
Unicode-out.)
Arguments:
input: File object or path. Reads from `stdin` if `None`.
output: File object or path. Writes to `stdout` if `None`.
encoding: Encoding of input and output files. Defaults to `utf-8`.
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str | Noner� r )rZ rY � __qualname__�__doc__r� r r r �__annotations__rI r? rC rT rx rE rD r� r� r� r` rJ rH r r . s� � � �< �G� !�!�E�N�A� ��
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Convert a markdown string to HTML and return HTML as a Unicode string.
This is a shortcut function for [`Markdown`][markdown.Markdown] class to cover the most
basic use case. It initializes an instance of [`Markdown`][markdown.Markdown], loads the
necessary extensions and runs the parser on the given text.
Arguments:
text: Markdown formatted text as Unicode or ASCII string.
Keyword arguments:
**kwargs: Any arguments accepted by the Markdown class.
Returns:
A string in the specified output format.
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Read Markdown text from a file and write output to a file or a stream.
This is a shortcut function which initializes an instance of [`Markdown`][markdown.Markdown],
and calls the [`convertFile`][markdown.Markdown.convertFile] method rather than
[`convert`][markdown.Markdown.convert].
Keyword arguments:
input (str | BinaryIO): A file name or readable object.
output (str | BinaryIO): A file name or writable object.
encoding (str): Encoding of input and output.
**kwargs: Any arguments accepted by the `Markdown` class.
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