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Editing: filters.cpython-38.pyc
U ��gŒ � 6 @ s� d Z ddlZddlZddlZddlZddlZddlZddlmZm Z zddl m Z W n ddl m Z Y nX ddl mZmZmZmZmZmZmZ ddlmZ ddlmZ ddlmZmZm Z m Z m Z e� d ej �Z!e� d ej �Z"d d � Z#d d� Z$dd� Z%dd� Z&d�dd�Z'dd� Z(dd� Z)e$d�dd��Z*dd � Z+d d � Z,ej-j.Z/e/d k�r^ej d ej0d!�Z1ne/d"k�rre� d#�Z1e$d�d%d&��Z2d'd(� Z3d)d*� Z4d�d-d.�Z5e%d�d/d0��Z6e%d�d1d2��Z7d3d4� Z8e%d�d5d6��Z9e%d�d7d8��Z:d�d:d;�Z;e$d�d<d=��Z<d�d?d@�Z=e%dAdB� �Z>e%dCdD� �Z?e#dEdF� �Z@d�dGdH�ZAd�dIdJ�ZBe$d�dKdL��ZCd�dNdO�ZDe%d�dRdS��ZEe%d�dUdV��ZFdWdX� ZGd�dZd[�ZHd�d]d^�ZId_d`� ZJdadb� ZKdcdd� ZLd�dedf�ZMd�dgdh�ZNd�djdk�ZOe dldmdng�ZPeQjReP_ReQjSeP_Se%dodp� �ZTe%d�dqdr��ZUdsdt� ZVdudv� ZWdwdx� ZXdydz� ZYe%d{d|� �ZZd�d}d~�Z[e#dd�� �Z\e#d�d�� �Z]e#d�d�� �Z^e#d�d�� �Z_e#d�d�� �Z`e$d�d�d���Zad�d�� Zbd�d�� Zcd�d�� ZdeeeZeNe3e=efe;e;e5eeeAe>eIe(eJeTeDeHe<e?efeVe,e\e9e:eBe@e^e`e*eYeOeWe]e_eMe6eeLeUe4eKeEe7e+e)eCeGeFe2ead��5ZgdS )�z� jinja2.filters ~~~~~~~~~~~~~~ Bundled jinja filters. :copyright: (c) 2017 by the Jinja Team. :license: BSD, see LICENSE for more details. � N)�groupby�chain)� namedtuple)�Markup�escape�pformat�urlize� soft_unicode�unicode_urlencode�htmlsafe_json_dumps)� Undefined)�FilterArgumentError)�imap� string_types� text_type� iteritems�PY2z\w+z([-\s\(\{\[\<]+)c C s d| _ | S )zxDecorator for marking context dependent filters. The current :class:`Context` will be passed as first argument. T)� contextfilter��f� r �0/usr/lib/python3/dist-packages/jinja2/filters.pyr $ s r c C s d| _ | S )z�Decorator for marking eval-context dependent filters. An eval context object is passed as first argument. For more information about the eval context, see :ref:`eval-context`. .. versionadded:: 2.4 T)�evalcontextfilterr r r r r , s r c C s d| _ | S )z�Decorator for marking environment dependent filters. The current :class:`Environment` is passed to the filter as first argument. T)�environmentfilterr r r r r 7 s r c C s t | t�r| �� S | S )zxFor use as a postprocessor for :func:`make_attrgetter`. Converts strings to lowercase and returns other types as-is.)� isinstancer �lower��valuer r r � ignore_case? s r c sH � dkrg � n&t � t�r.dd� � �d�D �� n� g� � ��fdd�}|S )z�Returns a callable that looks up the given attribute from a passed object with the rules of the environment. Dots are allowed to access attributes of attributes. Integer parts in paths are looked up as integers. Nc S s g | ]}|� � rt|�n|�qS r )�isdigit�int)�.0�xr r r � <listcomp>N s z#make_attrgetter.<locals>.<listcomp>�.c s* � D ]}�� | |�} q�d k r&�| �} | S �N)�getitem)�item�part�� attribute� environment� postprocessr r � attrgetterR s z#make_attrgetter.<locals>.attrgetter)r r �split)r+ r* r, r- r r) r �make_attrgetterE s r/ c C s t | d�r| �� } tt| ��S )zCEnforce HTML escaping. This will probably double escape variables.�__html__)�hasattrr0 r r r r r r �do_forceescape^ s r2 c C sh d}t | t�rt| �}n,t | t�sDz t| �}W n tk rB Y nX |dkrTt| �S d�dd� |D ��S )z�Escape strings for use in URLs (uses UTF-8 encoding). It accepts both dictionaries and regular strings as well as pairwise iterables. .. versionadded:: 2.7 N�&c s s* | ]"\}}t |�d t |dd� V qdS )�=T)Zfor_qsN)r )r! �k�vr r r � <genexpr>u s � �z do_urlencode.<locals>.<genexpr>)r �dictr r �iter� TypeErrorr �join)r Zitemiterr r r � do_urlencodee s �r< c C sr |dkr d}| j s,t|��t|�t|�|�S t|d�sJt|d�rTt|d�sTt|�}nt|�}|�t|�t|�|�S )a� Return a copy of the value with all occurrences of a substring replaced with a new one. The first argument is the substring that should be replaced, the second is the replacement string. If the optional third argument ``count`` is given, only the first ``count`` occurrences are replaced: .. sourcecode:: jinja {{ "Hello World"|replace("Hello", "Goodbye") }} -> Goodbye World {{ "aaaaargh"|replace("a", "d'oh, ", 2) }} -> d'oh, d'oh, aaargh N���r0 )� autoescaper �replacer1 r r )�eval_ctx�s�old�new�countr r r � do_replacez s � rE c C s t | ��� S )z Convert a value to uppercase.)r �upper�rA r r r �do_upper� s rH c C s t | ��� S )z Convert a value to lowercase.)r r rG r r r �do_lower� s rI � z[\s/>=])�flags� z[\t\n\x0B\x0C\r\x20/>=]+Tc C s� g }|� � D ]P\}}|dks t|t�r(q t�|�dk rBtd| ��|�dt|�t|�f � q d�|�}|rx|rxd| }| j r�t |�}|S )a� Create an SGML/XML attribute string based on the items in a dict. If any key contains a space, this fails with a ``ValueError``. Values that are neither ``none`` nor ``undefined`` are automatically escaped. .. sourcecode:: html+jinja <ul{{ {'class': 'my_list', 'missing': none, 'id': 'list-%d'|format(variable)}|xmlattr }}> ... </ul> Results in something like this: .. sourcecode:: html <ul class="my_list" id="list-42"> ... </ul> As you can see it automatically prepends a space in front of the item if the filter returned something unless the second parameter is false. Keys with spaces are not allowed. Nz)Invalid character in attribute name: '%s'z%s="%s"� ) �itemsr r � _attr_key_re�search� ValueError�appendr r; r> r )Z _eval_ctx�dZ autospacerN �keyr �rvr r r � do_xmlattr� s rV c C s t | ��� S )zYCapitalize a value. The first character will be uppercase, all others lowercase. )r � capitalizerG r r r � do_capitalize� s rX c C s d� dd� t�t| ��D ��S )z�Return a titlecased version of the value. I.e. words will start with uppercase letters, all remaining characters are lowercase. � c S s, g | ]$}|r|d � � |dd� �� �qS )r � N)rF r )r! r' r r r r# � s �z do_title.<locals>.<listcomp>)r; �_word_beginning_split_rer. r rG r r r �do_title� s ��r\ FrT c sD |dkrd�n|dkr d�nt d��� �fdd�}t| �� ||d�S ) af Sort a dict and yield (key, value) pairs. Because python dicts are unsorted you may want to use this function to order them by either key or value: .. sourcecode:: jinja {% for item in mydict|dictsort %} sort the dict by key, case insensitive {% for item in mydict|dictsort(reverse=true) %} sort the dict by key, case insensitive, reverse order {% for item in mydict|dictsort(true) %} sort the dict by key, case sensitive {% for item in mydict|dictsort(false, 'value') %} sort the dict by value, case insensitive rT r r rZ z,You can only sort by either "key" or "value"c s | � }� st |�}|S r% )r )r' r ��case_sensitive�posr r � sort_func s z do_dictsort.<locals>.sort_func�rT �reverse)r �sortedrN )r r^ Zbyrb r` r r] r � do_dictsort� s �rd c C s$ t | ||stndd�}t|||d�S )a� Sort an iterable. Per default it sorts ascending, if you pass it true as first argument it will reverse the sorting. If the iterable is made of strings the third parameter can be used to control the case sensitiveness of the comparison which is disabled by default. .. sourcecode:: jinja {% for item in iterable|sort %} ... {% endfor %} It is also possible to sort by an attribute (for example to sort by the date of an object) by specifying the `attribute` parameter: .. sourcecode:: jinja {% for item in iterable|sort(attribute='date') %} ... {% endfor %} .. versionchanged:: 2.6 The `attribute` parameter was added. N�r, ra )r/ r rc )r+ r rb r^ r* �key_funcr r r �do_sort s �rg c c sJ t | ||stndd�}t� }|D ]$}||�}||kr |�|� |V q dS )a� Returns a list of unique items from the the given iterable. .. sourcecode:: jinja {{ ['foo', 'bar', 'foobar', 'FooBar']|unique }} -> ['foo', 'bar', 'foobar'] The unique items are yielded in the same order as their first occurrence in the iterable passed to the filter. :param case_sensitive: Treat upper and lower case strings as distinct. :param attribute: Filter objects with unique values for this attribute. Nre )r/ r �set�add)r+ r r^ r* �getter�seenr' rT r r r � do_unique1 s � rl c C s\ t |�}z t|�}W n tk r2 | �d� Y S X t| ||sBtnd �}|t|g|�|d�S )Nz'No aggregated item, sequence was empty.�rT )r9 �next� StopIteration� undefinedr/ r r )r+ r �funcr^ r* �it�firstrf r r r � _min_or_maxN s �rt c C s t | |t||�S )a Return the smallest item from the sequence. .. sourcecode:: jinja {{ [1, 2, 3]|min }} -> 1 :param case_sensitive: Treat upper and lower case strings as distinct. :param attribute: Get the object with the max value of this attribute. )rt �min�r+ r r^ r* r r r �do_min] s rw c C s t | |t||�S )a Return the largest item from the sequence. .. sourcecode:: jinja {{ [1, 2, 3]|max }} -> 3 :param case_sensitive: Treat upper and lower case strings as distinct. :param attribute: Get the object with the max value of this attribute. )rt �maxrv r r r �do_maxl s ry rY c C s t | t�s|r| s|S | S )a If the value is undefined it will return the passed default value, otherwise the value of the variable: .. sourcecode:: jinja {{ my_variable|default('my_variable is not defined') }} This will output the value of ``my_variable`` if the variable was defined, otherwise ``'my_variable is not defined'``. If you want to use default with variables that evaluate to false you have to set the second parameter to `true`: .. sourcecode:: jinja {{ ''|default('the string was empty', true) }} )r r )r Z default_valueZbooleanr r r � do_default{ s rz c C s� |dk rt t| j|�|�}| js4t|��t t|��S t|d�s�t|�}d}t|�D ]$\}}t|d�rjd}qRt|�||< qR|r�t |�}nt|�}|�|�S t |��t t |��S )a# Return a string which is the concatenation of the strings in the sequence. The separator between elements is an empty string per default, you can define it with the optional parameter: .. sourcecode:: jinja {{ [1, 2, 3]|join('|') }} -> 1|2|3 {{ [1, 2, 3]|join }} -> 123 It is also possible to join certain attributes of an object: .. sourcecode:: jinja {{ users|join(', ', attribute='username') }} .. versionadded:: 2.6 The `attribute` parameter was added. Nr0 FT) r r/ r+ r> r r; r1 �list� enumerater r )r@ r rS r* Z do_escape�idxr' r r r �do_join� s r~ �P c C s t | ��|�S )z.Centers the value in a field of a given width.)r �center)r �widthr r r � do_center� s r� c C s2 zt t|��W S tk r, | �d� Y S X dS )z$Return the first item of a sequence.z"No first item, sequence was empty.N)rn r9 ro rp �r+ �seqr r r �do_first� s r� c C s6 zt tt|���W S tk r0 | �d� Y S X dS )z#Return the last item of a sequence.z!No last item, sequence was empty.N)rn r9 �reversedro rp r� r r r �do_last� s r� c C s2 z t �|�W S tk r, | j�d� Y S X dS )z'Return a random item from the sequence.z#No random item, sequence was empty.N)�randomZchoice� IndexErrorr+ rp )�contextr� r r r � do_random� s r� c C s� t | �}|rdpd}|r dp d|r&dp(d|r0dp2d|r:d p<d |rDd pFd |rNd pPd|rXdpZd|rbdpddg}|dkrtdS ||k r�d| S t|�D ]4\}}||d }||k r�d|| | |f S q�d|| | |f S dS )z�Format the value like a 'human-readable' file size (i.e. 13 kB, 4.1 MB, 102 Bytes, etc). Per default decimal prefixes are used (Mega, Giga, etc.), if the second parameter is set to `True` the binary prefixes are used (Mebi, Gibi). i i� ZKiBZkBZMiBZMBZGiBZGBZTiBZTBZPiBZPBZEiBZEBZZiBZZBZYiBZYBrZ z1 Bytez%d BytesrL z%.1f %sN)�floatr| )r �binary�bytes�base�prefixes�i�prefixZunitr r r �do_filesizeformat� s( � r� c C s t | |d�S )z�Pretty print a variable. Useful for debugging. With Jinja 1.2 onwards you can pass it a parameter. If this parameter is truthy the output will be more verbose (this requires `pretty`) )�verbose)r )r r� r r r � do_pprint s r� c C s� | j j}t|pd�� pg �}|r*|�d� |�|d p8d�� � |dkrP|d }d�t|��p`d}t||||d�}| j r�t |�}|S )aU Converts URLs in plain text into clickable links. If you pass the filter an additional integer it will shorten the urls to that number. Also a third argument exists that makes the urls "nofollow": .. sourcecode:: jinja {{ mytext|urlize(40, true) }} links are shortened to 40 chars and defined with rel="nofollow" If *target* is specified, the ``target`` attribute will be added to the ``<a>`` tag: .. sourcecode:: jinja {{ mytext|urlize(40, target='_blank') }} .. versionchanged:: 2.8+ The *target* parameter was added. rY �nofollowz urlize.relNz urlize.targetrM )�rel�target) r+ �policiesrh r. ri �updater; rc r r> r )r@ r Ztrim_url_limitr� r� r� r� rU r r r � do_urlize s r� � c s� |dk r t jtd�dd� |}| d7 } d| � |rFd� �| �� �}n6| �� }|�d�}|r||dd�� fdd �|D �� 7 }|r�� | }|S ) a� Return a copy of the string with each line indented by 4 spaces. The first line and blank lines are not indented by default. :param width: Number of spaces to indent by. :param first: Don't skip indenting the first line. :param blank: Don't skip indenting empty lines. .. versionchanged:: 2.10 Blank lines are not indented by default. Rename the ``indentfirst`` argument to ``first``. Nz1The "indentfirst" argument is renamed to "first".rL )� stacklevel� rM r c 3 s | ]}|r� | n|V qd S r% r )r! �line�Z indentionr r r7 O s z do_indent.<locals>.<genexpr>)�warnings�warn�DeprecationWarningr; � splitlines�pop)rA r� rs ZblankZ indentfirstrU �linesr r� r � do_indent0 s( �� � r� � �...c C s� |dkr| j d }|t|�ks2tdt|�|f ��|dksFtd| ��t|�|| krZ|S |rv|d|t|� � | S |d|t|� � �dd�d }|| S )a� Return a truncated copy of the string. The length is specified with the first parameter which defaults to ``255``. If the second parameter is ``true`` the filter will cut the text at length. Otherwise it will discard the last word. If the text was in fact truncated it will append an ellipsis sign (``"..."``). If you want a different ellipsis sign than ``"..."`` you can specify it using the third parameter. Strings that only exceed the length by the tolerance margin given in the fourth parameter will not be truncated. .. sourcecode:: jinja {{ "foo bar baz qux"|truncate(9) }} -> "foo..." {{ "foo bar baz qux"|truncate(9, True) }} -> "foo ba..." {{ "foo bar baz qux"|truncate(11) }} -> "foo bar baz qux" {{ "foo bar baz qux"|truncate(11, False, '...', 0) }} -> "foo bar..." The default leeway on newer Jinja2 versions is 5 and was 0 before but can be reconfigured globally. Nztruncate.leewayz expected length >= %s, got %sr z expected leeway >= 0, got %srM rZ )r� �len�AssertionError�rsplit)�envrA �lengthZ killwords�endZleeway�resultr r r � do_truncateY s r� �O c C s, |s | j }ddl}|�|j||dd|d��S )a� Return a copy of the string passed to the filter wrapped after ``79`` characters. You can override this default using the first parameter. If you set the second parameter to `false` Jinja will not split words apart if they are longer than `width`. By default, the newlines will be the default newlines for the environment, but this can be changed using the wrapstring keyword argument. .. versionadded:: 2.7 Added support for the `wrapstring` parameter. r NF)r� Z expand_tabsZreplace_whitespace�break_long_words)Znewline_sequence�textwrapr; Zwrap)r+ rA r� r� Z wrapstringr� r r r � do_wordwrap~ s �r� c C s t t�| ��S )z Count the words in that string.)r� �_word_re�findallrG r r r � do_wordcount� s r� � c C sr z t | t�rt| |�W S t| �W S ttfk rl ztt| ��W Y S ttfk rf | Y Y S X Y nX dS )a� Convert the value into an integer. If the conversion doesn't work it will return ``0``. You can override this default using the first parameter. You can also override the default base (10) in the second parameter, which handles input with prefixes such as 0b, 0o and 0x for bases 2, 8 and 16 respectively. The base is ignored for decimal numbers and non-string values. N)r r r r: rQ r� )r �defaultr� r r r �do_int� s r� � c C s, z t | �W S ttfk r& | Y S X dS )z�Convert the value into a floating point number. If the conversion doesn't work it will return ``0.0``. You can override this default using the first parameter. N)r� r: rQ )r r� r r r �do_float� s r� c O s |r|rt d��t| �|p | S )z� Apply python string formatting on an object: .. sourcecode:: jinja {{ "%s - %s"|format("Hello?", "Foo!") }} -> Hello? - Foo! z>can't handle positional and keyword arguments at the same time)r r )r �args�kwargsr r r � do_format� s r� c C s t | ��� S )z&Strip leading and trailing whitespace.)r �stripr r r r �do_trim� s r� c C s" t | d�r| �� } tt| ���� S )zFStrip SGML/XML tags and replace adjacent whitespace by one space. r0 )r1 r0 r r � striptagsr r r r � do_striptags� s r� c c s� t | �}t|�}|| }|| }d}t|�D ]\}||| } ||k rL|d7 }||d | } || | � } |dk r�||kr�| �|� | V q,dS )aE Slice an iterator and return a list of lists containing those items. Useful if you want to create a div containing three ul tags that represent columns: .. sourcecode:: html+jinja <div class="columwrapper"> {%- for column in items|slice(3) %} <ul class="column-{{ loop.index }}"> {%- for item in column %} <li>{{ item }}</li> {%- endfor %} </ul> {%- endfor %} </div> If you pass it a second argument it's used to fill missing values on the last iteration. r rZ N)r{ r� �rangerR ) r Zslices� fill_withr� r� Zitems_per_sliceZslices_with_extra�offsetZ slice_number�startr� �tmpr r r �do_slice� s r� c c sf g }| D ]$}t |�|kr"|V g }|�|� q|rb|dk r\t |�|k r\||g|t |� 7 }|V dS )a A filter that batches items. It works pretty much like `slice` just the other way round. It returns a list of lists with the given number of items. If you provide a second parameter this is used to fill up missing items. See this example: .. sourcecode:: html+jinja <table> {%- for row in items|batch(3, ' ') %} <tr> {%- for column in row %} <td>{{ column }}</td> {%- endfor %} </tr> {%- endfor %} </table> N)r� rR )r Z linecountr� r� r' r r r �do_batch� s r� �commonc C sD |dkrt d��|dkr"t| |�S tt|�}|| d| �d| S )a� Round the number to a given precision. The first parameter specifies the precision (default is ``0``), the second the rounding method: - ``'common'`` rounds either up or down - ``'ceil'`` always rounds up - ``'floor'`` always rounds down If you don't specify a method ``'common'`` is used. .. sourcecode:: jinja {{ 42.55|round }} -> 43.0 {{ 42.55|round(1, 'floor') }} -> 42.5 Note that even if rounded to 0 precision, a float is returned. If you need a real integer, pipe it through `int`: .. sourcecode:: jinja {{ 42.55|round|int }} -> 43 )r� ZceilZfloorz$method must be common, ceil or floorr� r� )r �round�getattr�math)r Z precision�methodrq r r r �do_round s r� � _GroupTupleZgrouperr{ c C s& t | |�}dd� tt||d�|�D �S )a� Group a sequence of objects by a common attribute. If you for example have a list of dicts or objects that represent persons with `gender`, `first_name` and `last_name` attributes and you want to group all users by genders you can do something like the following snippet: .. sourcecode:: html+jinja <ul> {% for group in persons|groupby('gender') %} <li>{{ group.grouper }}<ul> {% for person in group.list %} <li>{{ person.first_name }} {{ person.last_name }}</li> {% endfor %}</ul></li> {% endfor %} </ul> Additionally it's possible to use tuple unpacking for the grouper and list: .. sourcecode:: html+jinja <ul> {% for grouper, list in persons|groupby('gender') %} ... {% endfor %} </ul> As you can see the item we're grouping by is stored in the `grouper` attribute and the `list` contains all the objects that have this grouper in common. .. versionchanged:: 2.6 It's now possible to use dotted notation to group by the child attribute of another attribute. c S s g | ]\}}t |t|���qS r )r� r{ )r! rT �valuesr r r r# k s z do_groupby.<locals>.<listcomp>rm )r/ r rc )r+ r r* �exprr r r � do_groupbyC s ' �r� c C s" |dk rt t| |�|�}t||�S )a� Returns the sum of a sequence of numbers plus the value of parameter 'start' (which defaults to 0). When the sequence is empty it returns start. It is also possible to sum up only certain attributes: .. sourcecode:: jinja Total: {{ items|sum(attribute='price') }} .. versionchanged:: 2.6 The `attribute` parameter was added to allow suming up over attributes. Also the `start` parameter was moved on to the right. N)r r/ �sum)r+ �iterabler* r� r r r �do_sumo s r� c C s t | �S )zkConvert the value into a list. If it was a string the returned list will be a list of characters. )r{ r r r r �do_list� s r� c C s t | �S )z�Mark the value as safe which means that in an environment with automatic escaping enabled this variable will not be escaped. )r r r r r � do_mark_safe� s r� c C s t | �S )zHMark a value as unsafe. This is the reverse operation for :func:`safe`.)r r r r r �do_mark_unsafe� s r� c C st t | t�r| ddd� S z t| �W S tk rn zt| �}|�� |W Y S tk rh td��Y nX Y nX dS )z\Reverse the object or return an iterator that iterates over it the other way round. Nr= zargument must be iterable)r r r� r: r{ rb r )r rU r r r � do_reverse� s r� c C sL zt ||� W n0 tk r> t||�s:| j||d� Y S Y nX | �||�S )a Get an attribute of an object. ``foo|attr("bar")`` works like ``foo.bar``, but returns undefined instead of falling back to ``foo["bar"]`` if the attribute doesn't exist See :ref:`Notes on subscriptions <notes-on-subscriptions>` for more details. )�obj�name)�getattr_static_py2�AttributeErrorr1 rp r� )r+ r� r� r r r �do_attr� s r� c C s8 t �t| ��D ] }||jkr|j| S qt| ||�S )z3 Mimic getattr_static from Python 3 in Python 2.7. )�inspectZgetmro�type�__dict__r� )r� �attrr� �clsr r r r� � s r� c o s* t | |�\}}|r&|D ]}||�V qdS )a� Applies a filter on a sequence of objects or looks up an attribute. This is useful when dealing with lists of objects but you are really only interested in a certain value of it. The basic usage is mapping on an attribute. Imagine you have a list of users but you are only interested in a list of usernames: .. sourcecode:: jinja Users on this page: {{ users|map(attribute='username')|join(', ') }} Alternatively you can let it invoke a filter by passing the name of the filter and the arguments afterwards. A good example would be applying a text conversion filter on a sequence: .. sourcecode:: jinja Users on this page: {{ titles|map('lower')|join(', ') }} .. versionadded:: 2.7 N)� prepare_map)r� r� r� rq r' r r r �do_map� s r� c O s t | |dd� d�S )a� Filters a sequence of objects by applying a test to each object, and only selecting the objects with the test succeeding. If no test is specified, each object will be evaluated as a boolean. Example usage: .. sourcecode:: jinja {{ numbers|select("odd") }} {{ numbers|select("odd") }} {{ numbers|select("divisibleby", 3) }} {{ numbers|select("lessthan", 42) }} {{ strings|select("equalto", "mystring") }} .. versionadded:: 2.7 c S s | S r% r �r" r r r �<lambda>� � zdo_select.<locals>.<lambda>F��select_or_reject�r� r� r r r � do_select� s r� c O s t | |dd� d�S )a6 Filters a sequence of objects by applying a test to each object, and rejecting the objects with the test succeeding. If no test is specified, each object will be evaluated as a boolean. Example usage: .. sourcecode:: jinja {{ numbers|reject("odd") }} .. versionadded:: 2.7 c S s | S r% r r� r r r r� r� zdo_reject.<locals>.<lambda>Fr� r� r r r � do_reject� s r� c O s t | |dd� d�S )a� Filters a sequence of objects by applying a test to the specified attribute of each object, and only selecting the objects with the test succeeding. If no test is specified, the attribute's value will be evaluated as a boolean. Example usage: .. sourcecode:: jinja {{ users|selectattr("is_active") }} {{ users|selectattr("email", "none") }} .. versionadded:: 2.7 c S s | S r% r r� r r r r� r� z do_selectattr.<locals>.<lambda>Tr� r� r r r � do_selectattr s r� c O s t | |dd� d�S )a� Filters a sequence of objects by applying a test to the specified attribute of each object, and rejecting the objects with the test succeeding. If no test is specified, the attribute's value will be evaluated as a boolean. .. sourcecode:: jinja {{ users|rejectattr("is_active") }} {{ users|rejectattr("email", "none") }} .. versionadded:: 2.7 c S s | S r% r r� r r r r� 0 r� z do_rejectattr.<locals>.<lambda>Tr� r� r r r � do_rejectattr s r� c C sD | j j}|d }|d }|dk r0t|�}||d< t|fd|i|��S )a� Dumps a structure to JSON so that it's safe to use in ``<script>`` tags. It accepts the same arguments and returns a JSON string. Note that this is available in templates through the ``|tojson`` filter which will also mark the result as safe. Due to how this function escapes certain characters this is safe even if used outside of ``<script>`` tags. The following characters are escaped in strings: - ``<`` - ``>`` - ``&`` - ``'`` This makes it safe to embed such strings in any place in HTML with the notable exception of double quoted attributes. In that case single quote your attributes or HTML escape it in addition. The indent parameter can be used to enable pretty printing. Set it to the number of spaces that the structures should be indented with. Note that this filter is for use in HTML contexts only. .. versionadded:: 2.9 zjson.dumps_functionzjson.dumps_kwargsN�indent�dumper)r+ r� r8 r )r@ r r� r� r� Zoptionsr r r � do_tojson3 s r� c s� � d �� d }t � �dkrTd�krT��d�}�rFtdtt��� ��t�j|�}nHz� d �� dd � � W n tk r� td��Y nX � ���fdd �}||fS ) Nr rZ rL r* z Unexpected keyword argument %rrJ z map requires a filter argumentc s �j j�| � ��d�S )N)r� )r+ Z call_filter�r' �r� r� r� r� r r r� f s �z prepare_map.<locals>.<lambda>)r� r� r rn r9 r/ r+ � LookupError)r� r� r� r* rq r r� r r� V s �r� c s� � d �� d }|rPz � d }W n t k r< td��Y nX t�j|��d}n d}dd� �z2� d| �� d| d � � � ���fdd��W n t k r� t�Y nX |���fd d�fS ) Nr rZ rL z$Missing parameter for attribute namec S s | S r% r r� r r r r� x r� z*prepare_select_or_reject.<locals>.<lambda>rJ c s �j ��| � ��S r% )r+ Z call_testr� r� r r r� } s �c s �� �| ���S r% r r� )rq �modfunc� transfuncr r r� � r� )r� r r/ r+ �bool)r� r� r� � lookup_attrr� r� Zoffr )r� r� rq r� r� r� r� r �prepare_select_or_rejectl s$ r� c c s2 t | |||�\}}|r.|D ]}||�r|V qd S r% )r� )r� r� r� r� r� rq r' r r r r� � s r� )5�absr� ZbatchrW r� rD rS r� Zdictsort�er Zfilesizeformatrs r� Z forceescape�formatr r� r r; Zlastr� r{ r �mapru rx Zpprintr� ZrejectZ rejectattrr? rb r� ZsafeZselectZ selectattr�slice�sort�stringr� r� �titleZtrim�truncate�uniquerF Z urlencoder Z wordcountZwordwrapZxmlattrZtojson)N)N)T)FrT F)FFN)FN)FN)FN)rY F)rY N)r )F)F)NFNN)r� FFN)r� Fr� N)r� TN)r r� )r� )N)N)r r� )Nr )N)N)h�__doc__�re�sysr� r� r� r� � itertoolsr r Zcollections.abcr � collectionsZ jinja2.utilsr r r r r r r Zjinja2.runtimer Zjinja2.exceptionsr Zjinja2._compatr r r r r �compile�UNICODEr� r[ r r r r r/ r2 r< rE rH rI � version_info�majorZpy_vers�ASCIIrO rV rX r\ rd rg rl rt rw ry rz r~ r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� �tuple�__repr__�__str__r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� ZFILTERSr r r r �<module> sT $ - ' � # 1 � & � ) $ � $ ' + " �
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