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This may not recognize links in some situations. Usually, a more comprehensive formatter, such as a Markdown library, is a better choice. Works on ``http://``, ``https://``, ``www.``, ``mailto:``, and email addresses. Links with trailing punctuation (periods, commas, closing parentheses) and leading punctuation (opening parentheses) are recognized excluding the punctuation. Email addresses that include header fields are not recognized (for example, ``mailto:address@example.com?cc=copy@example.com``). :param text: Original text containing URLs to link. :param trim_url_limit: Shorten displayed URL values to this length. :param target: Add the ``target`` attribute to links. :param rel: Add the ``rel`` attribute to links. :param extra_schemes: Recognize URLs that start with these schemes in addition to the default behavior. .. versionchanged:: 3.0 The ``extra_schemes`` parameter was added. .. versionchanged:: 3.0 Generate ``https://`` links for URLs without a scheme. .. versionchanged:: 3.0 The parsing rules were updated. Recognize email addresses with or without the ``mailto:`` scheme. Validate IP addresses. Ignore parentheses and brackets in more cases. 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N)r� r� r� r� )r� r� r r r � __delitem__b s zLRUCache.__delitem__c s$ � fdd�t � j�D �}|�� |S )zReturn a list of items.c s g | ]}|� j | f�qS r )r� )r� r� )r� r r � <listcomp>p s z"LRUCache.items.<locals>.<listcomp>)�listr� �reverse)r� r� r )r� r �itemsn s zLRUCache.itemsc C s dd� | � � D �S )z Return a list of all values.c S s g | ] }|d �qS )r< r )r� r r r r r� v s z#LRUCache.values.<locals>.<listcomp>)r� )r� r r r �valuest s zLRUCache.valuesc C s t | �S )z7Return a list of all keys ordered by most recent usage.)r� )r� r r r �keysx s z LRUCache.keysc C s t t| j��S )N)�reversed�tupler� )r� r r r �__iter__| s zLRUCache.__iter__c C s t t| j��S )zTIterate over the keys in the cache dict, oldest items coming first. )�iterr� r� )r� r r r � __reversed__ s zLRUCache.__reversed__)N)N)"r. r/ r0 �__doc__�intr� r� r4 �Mappingrq �Anyr� r� �Tupler� r� r� r� rE �boolr� r� r r� r� r� �Iterabler� r� r� �Iteratorr� r� �__copy__r r r r r� � s, "r� �r� Zhtm�xml)�enabled_extensions�disabled_extensions�default_for_stringr� r c sH t dd� | D ���t dd� |D ���tjt td�� ���fdd� }|S )ac Intelligently sets the initial value of autoescaping based on the filename of the template. This is the recommended way to configure autoescaping if you do not want to write a custom function yourself. If you want to enable it for all templates created from strings or for all templates with `.html` and `.xml` extensions:: from jinja2 import Environment, select_autoescape env = Environment(autoescape=select_autoescape( enabled_extensions=('html', 'xml'), default_for_string=True, )) Example configuration to turn it on at all times except if the template ends with `.txt`:: from jinja2 import Environment, select_autoescape env = Environment(autoescape=select_autoescape( disabled_extensions=('txt',), default_for_string=True, default=True, )) The `enabled_extensions` is an iterable of all the extensions that autoescaping should be enabled for. Likewise `disabled_extensions` is a list of all templates it should be disabled for. If a template is loaded from a string then the default from `default_for_string` is used. If nothing matches then the initial value of autoescaping is set to the value of `default`. For security reasons this function operates case insensitive. .. versionadded:: 2.9 c s s" | ]}d |� d ��� � �V qdS )rJ N)�lstrip�lower)r� r r r r r� � s z$select_autoescape.<locals>.<genexpr>c s s" | ]}d |� d ��� � �V qdS )rJ N)r� r� )r� r r r r r� � s )� template_namer c s4 | d kr �S | � � } | ���r"dS | ���r0dS � S )NTF)r� ry )r� )r� r� �disabled_patterns�enabled_patternsr r � autoescape� s z%select_autoescape.<locals>.autoescape)r� r4 r5 rq r� )r� r� r� r� r� r )r� r� r� r� r �select_autoescape� s ( r� )r �dumps�kwargsr c K s@ |dkrt j}t�|| f|��dd��dd��dd��dd ��S ) a� Serialize an object to a string of JSON with :func:`json.dumps`, then replace HTML-unsafe characters with Unicode escapes and mark the result safe with :class:`~markupsafe.Markup`. This is available in templates as the ``|tojson`` filter. The following characters are escaped: ``<``, ``>``, ``&``, ``'``. The returned string is safe to render in HTML documents and ``<script>`` tags. The exception is in HTML attributes that are double quoted; either use single quotes or the ``|forceescape`` filter. :param obj: The object to serialize to JSON. :param dumps: The ``dumps`` function to use. Defaults to ``env.policies["json.dumps_function"]``, which defaults to :func:`json.dumps`. :param kwargs: Extra arguments to pass to ``dumps``. Merged onto ``env.policies["json.dumps_kwargs"]``. .. versionchanged:: 3.0 The ``dumper`` parameter is renamed to ``dumps``. .. versionadded:: 2.9 Nrn z\u003crj z\u003e�&z\u0026�'z\u0027)�jsonr� rs r� r% )r r� r� r r r �htmlsafe_json_dumps� s r� c @ sX e Zd ZdZejdd�dd�Zdd�dd�Zeejd�d d ��Z ejd�d d �Z e Z dS ) �CycleraD Cycle through values by yield them one at a time, then restarting once the end is reached. Available as ``cycler`` in templates. Similar to ``loop.cycle``, but can be used outside loops or across multiple loops. For example, render a list of folders and files in a list, alternating giving them "odd" and "even" classes. .. code-block:: html+jinja {% set row_class = cycler("odd", "even") %} <ul class="browser"> {% for folder in folders %} <li class="folder {{ row_class.next() }}">{{ folder }} {% endfor %} {% for file in files %} <li class="file {{ row_class.next() }}">{{ file }} {% endfor %} </ul> :param items: Each positional argument will be yielded in the order given for each cycle. .. versionadded:: 2.1 N)r� r c G s |s t d��|| _d| _d S )Nz$at least one item has to be providedr )� RuntimeErrorr� �pos)r� r� r r r r� s zCycler.__init__)r c C s d| _ dS )z*Resets the current item to the first item.r N)r� )r� r r r �reset s z Cycler.resetc C s | j | j S )zxReturn the current item. Equivalent to the item that will be returned next time :meth:`next` is called. )r� r� )r� r r r �current s zCycler.currentc C s | j }| jd t| j� | _|S )zXReturn the current item, then advance :attr:`current` to the next item. r< )r� r� rf r� )r� r� r r r �next s z Cycler.next) r. r/ r0 r� r4 r� r� r� �propertyr� r� �__next__r r r r r� � s r� c @ s0 e Zd ZdZd edd�dd�Zed�dd �ZdS ) �Joinerz A joining helper for templates.�, N)�sepr c C s || _ d| _d S )NF)r �used)r� r r r r r� ! s zJoiner.__init__)r c C s | j sd| _ dS | jS )NTr )r r )r� r r r �__call__% s zJoiner.__call__)r )r. r/ r0 r� rq r� r r r r r r� s r� c @ sZ e Zd ZdZejejdd�dd�Zeejd�dd�Zeejdd �d d �Z ed �d d�Z dS )� Namespacez~A namespace object that can hold arbitrary attributes. It may be initialized from a dictionary or with keyword arguments.N)�argsr� r c O s& | d | dd � }} t | |�|_d S )Nr r< )�dict�_Namespace__attrs)r r� r� r r r r� 0 s zNamespace.__init__)r, r c C sB |dkrt �| |�S y | j| S tk r< t|�d �Y nX d S )N> r� r )�object�__getattribute__r r� rO )r� r, r r r r 4 s zNamespace.__getattribute__)r, r� r c C s || j |< d S )N)r )r� r, r� r r r r� = s zNamespace.__setitem__)r c C s d| j �d�S )Nz <Namespace rj )r )r� r r r r @ s zNamespace.__repr__) r. r/ r0 r� r4 r� r� rq r r� r r r r r r , s r c s e Zd Zd� fdd� Z� ZS )r� r N�strictc s" t jdtdd� t� �| |||�S )Nzc'jinja2.Markup' is deprecated and will be removed in Jinja 3.1. Import 'markupsafe.Markup' instead.r" )r# )r' r( r) �super�__new__)r* �base�encoding�errors)r� r r r E s zMarkup.__new__)r Nr )r. r/ r0 r � __classcell__r r )r� r r� D s r� )�sr c C s t jdtdd� t�| �S )Nzc'jinja2.escape' is deprecated and will be removed in Jinja 3.1. 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