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Examples of attribute: "attr1,attr2", "attr1.inner1.0,attr2.inner2.0", etc. ,c,g|]}t|Sr$)rS.0rMs r' z)make_multi_attrgetter..s! > > > %d + + > > >r)rMr!cdgtz}tD]4\}}|}|D]}||} |}|||<5|Sr#)len enumeraterO) rMitemsiattribute_partitem_irPrHrQrJs r'rRz)make_multi_attrgetter..attrgettersU#!*5!1!1   A~F& ; ;$,,VT::&$V,,E!HH r))rBr-splitrCrTList)rHrIrJrcrRrQs` ` @r'make_multi_attrgetterres)S!!5>__S5I5I  > > > > >E16!%= r)attrcx|gSt|trd|dDS|gS)NcXg|]'}|rt|n|(Sr$)isdigitint)rZxs r'r[z,_prepare_attribute_parts..s/FFF!))++,A1FFFr).)rBr-rc)rfs r'rSrSsF | $GFFdjjooFFFF 6Mr)zt.Union[str, HasHTML]ct|dr'tjd|}t t |S)zCEnforce HTML escaping. This will probably double escape variables.r(r )hasattrrCrDr(rr-rFs r'do_forceescaperosEuj!!4y%((1133 #e**  r)ct|tst|tjst |St|t r|}n|}dd|DS)a3Quote data for use in a URL path or query using UTF-8. Basic wrapper around :func:`urllib.parse.quote` when given a string, or :func:`urllib.parse.urlencode` for a dict or iterable. :param value: Data to quote. 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If the optional third argument ``count`` is given, only the first ``count`` occurrences are replaced: .. sourcecode:: jinja {{ "Hello World"|replace("Hello", "Goodbye") }} -> Goodbye World {{ "aaaaargh"|replace("a", "d'oh, ", 2) }} -> d'oh, d'oh, aaargh Nr() autoescaper-replacernrr )r|r}r~rrs r' do_replacers$ }  91vv~~c#hhC%888 Z   3 # #:&& 1II QKK 99Xc]]HSMM5 9 99r)cDt|S)zConvert a value to uppercase.)r upperr}s r'do_upperr A;;    r)cDt|S)zConvert a value to lowercase.)r rErs r'do_lowerr rr)Td autospacecdd|D}|r|rd|z}|jrt|}|S)acCreate an SGML/XML attribute string based on the items in a dict. All values that are neither `none` nor `undefined` are automatically escaped: .. sourcecode:: html+jinja ... Results in something like this: .. sourcecode:: html
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This makes it is possible to chain sorts on different attributes and ordering. .. sourcecode:: jinja {% for user in users|sort(attribute="name") |sort(reverse=true, attribute="age") %} ... {% endfor %} As a shortcut to chaining when the direction is the same for all attributes, pass a comma separate list of attributes. .. sourcecode:: jinja {% for user users|sort(attribute="age,name") %} ... {% endfor %} .. versionchanged:: 2.11.0 The ``attribute`` parameter can be a comma separated list of attributes, e.g. ``"age,name"``. .. versionchanged:: 2.6 The ``attribute`` parameter was added. NrJr)rerGr)rHr@rrrIkey_funcs r'do_sortr{sAd%Y~,WKKSWH %Xw 7 7 77r)z t.Iterator[V]c#Kt|||stnd}t}|D]*}||}||vr|||V+dS)aReturns a list of unique items from the given iterable. .. sourcecode:: jinja {{ ['foo', 'bar', 'foobar', 'FooBar']|unique|list }} -> ['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. Nr)rUrGsetadd)rHr@rrIgetterseenrMrs r' do_uniquers(Y~,WKKSWF 55DfTll d?? 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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) }} .. versionchanged:: 2.11 It's now possible to configure the :class:`~jinja2.Environment` with :class:`~jinja2.ChainableUndefined` to make the `default` filter work on nested elements and attributes that may contain undefined values in the chain without getting an :exc:`~jinja2.UndefinedError`. )rBr)r@rrs r' do_defaultrs/6%## Lr)cP|#tt|j||}|js5t |tt|St |dst|}d}t|D]*\}}t |drd}t |||<+|rt|}nt |}||St|tt|S)a#Return a string which is the concatenation of the strings in the sequence. 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Nr(FT) maprUrHrr-rzrnlistr^rr )r|r@rrI do_escapeidxrMs r' sync_do_joinr1s8OH$8)DDeLL  ,1vv{{3sE??+++ 1j ! !U  "5)) ' 'ICtZ(( '  YYc  q AAAAvve}} A;;  C%00 1 11r)cPKt|t|d{V||Sr#)rr)r|r@rrIs r'do_joinrks6  U(;(;";";";";";";Q J JJr)PwidthcFt||S)z.Centers the value in a field of a given width.)r center)r@rs r' do_centerrus E?? ! !% ( ((r)seqc tt|S#t$r|dcYSwxYw)z$Return the first item of a sequence."No first item, sequence was empty.)rrrrrHrs r' sync_do_firstrzsT KDII KKK$$%IJJJJJKsAA*t.Union[t.AsyncIterable[V], t.Iterable[V]]cK t|d{VS#t$r|dcYSwxYw)Nr)r __anext__StopAsyncIterationrrs r'do_firstrspK__..000000000 KKK$$%IJJJJJKs&+A  A t.Reversible[V]c ttt|S#t$r|dcYSwxYw)zReturn the last item of a sequence. Note: Does not work with generators. 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Email addresses that include header fields are not recognized (for example, ``mailto:address@example.com?cc=copy@example.com``). :param value: Original text containing URLs to link. :param trim_url_limit: Shorten displayed URL values to this length. :param nofollow: Add the ``rel=nofollow`` attribute to links. :param target: Add the ``target`` attribute to links. :param rel: Add the ``rel`` attribute to links. :param extra_schemes: Recognize URLs that start with these schemes in addition to the default behavior. Defaults to ``env.policies["urlize.extra_schemes"]``, which defaults to no extra schemes. .. versionchanged:: 3.0 The ``extra_schemes`` parameter was added. .. versionchanged:: 3.0 Generate ``https://`` links for URLs without a scheme. .. versionchanged:: 3.0 The parsing rules were updated. Recognize email addresses with or without the ``mailto:`` scheme. Validate IP addresses. Ignore parentheses and brackets in more cases. .. versionchanged:: 2.8 The ``target`` parameter was added. rr z urlize.relrNz urlize.targetzurlize.extra_schemesr$z" is not a valid URI scheme prefix.)r r r r )rHpoliciesrrcrupdaterzr_uri_scheme_re fullmatchrrrr) r|r@r r r r r r rel_partsschemers r' do_urlizers7^#,HSYB%%''((I" j!!! h|,299;;<<< ((6)$$ % % -C ~/* !78>B WW  # #F + + 3%&U&U&UVV V 4  % #    B BZZ Ir)rblankct|tr|nd|zd}t|trtt|}||z }|r+|z|}nR|}|d}|r'|||fd|Dzz }|r|z}|S)aReturn 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, or a string, to indent by. :param first: Don't skip indenting the first line. :param blank: Don't skip indenting empty lines. .. versionchanged:: 3.0 ``width`` can be a string. .. versionchanged:: 2.10 Blank lines are not indented by default. Rename the ``indentfirst`` argument to ``first``. r rc3*K|] }|r|zn|VdSr#r$)rZline indentions r'rwzdo_indent..MsC))7;D2 D  d))))))r))rBr-rrz splitlinespop)r}rrrnewlinerlinesrs @r' do_indentr!'s $%  %K G!V"9%% //LA  ! ' '  7 7  YYq\\   'GLL))))?D))) B  ^ Ir)...envlength killwordsendleewayc| |jd}|t|ksJdt|d||dks Jd|t|||zkr|S|r|d|t|z |zS|d|t|z ddd}||zS) aReturn 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. 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Existing newlines are treated as paragraphs to be wrapped separately. :param s: Original text to wrap. :param width: Maximum length of wrapped lines. :param break_long_words: If a word is longer than ``width``, break it across lines. :param break_on_hyphens: If a word contains hyphens, it may be split across lines. :param wrapstring: String to join each wrapped line. Defaults to :attr:`Environment.newline_sequence`. .. versionchanged:: 2.11 Existing newlines are treated as paragraphs wrapped separately. .. versionchanged:: 2.11 Added the ``break_on_hyphens`` parameter. .. versionchanged:: 2.7 Added the ``wrapstring`` parameter. rNc lg|]0}|dd1S)F)r expand_tabsreplace_whitespacer.r0)rzwrap)rZrr.r0textwraprr/s r'r[zdo_wordwrap..sa  OO  %',%5%5    r))r6newline_sequencerzr)rHr}rr.r/r0r6s ````@r' do_wordwrapr8s|<OOO 1 ??     r)z\w+cjttt|S)zCount the words in that string.)r]_word_refindallr rs r' do_wordcountr<s$ x ,, - --r) rc  t|trt||St|S#ttf$r; tt |cYS#ttf$r|cYcYSwxYwwxYw)aConvert 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. )rBr-rj TypeError ValueErrorr)r@rKrs r'do_intrAs  eS ! ! $ud## #5zz z " uU||$$ $ $ $:&   NNNNN  s1$66BA&#B&A>9B=A>>BcT t|S#ttf$r|cYSwxYw)zConvert 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. )rr?r@)r@rKs r'do_floatrDs< U|| z "s ''argskwargscP|r|rtdt||p|zS)aApply the given values to a `printf-style`_ format string, like ``string % values``. .. sourcecode:: jinja {{ "%s, %s!"|format(greeting, name) }} Hello, World! In most cases it should be more convenient and efficient to use the ``%`` operator or :meth:`str.format`. .. code-block:: text {{ "%s, %s!" % (greeting, name) }} {{ "{}, {}!".format(greeting, name) }} .. _printf-style: https://docs.python.org/library/stdtypes.html #printf-style-string-formatting z>can't handle positional and keyword arguments at the same time)rr )r@rErFs r' do_formatrHs?(   ! L    E??fn --r)charscFt||S)z=Strip leading and trailing characters, by default whitespace.)r strip)r@rIs r'do_trimrLs E??  ' ''r)ct|dr'tjd|}t t |S)zAStrip SGML/XML tags and replace adjacent whitespace by one space.r(r )rnrCrDr(rr- striptagsrFs r' do_striptagsrO sQuj!!4y%((1133 #e**   ' ' ) ))r)zt.Collection[V]slices fill_withz t.Optional[V]zt.Iterator[t.List[V]]c#Kt|}t|}||z}||z}d}t|D]K}|||zz} ||kr|dz }||dz|zz} || | } |||kr| || VLdS)aFSlice 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
{%- for column in items|slice(3) %}
    {%- for item in column %}
  • {{ item }}
    • {%- endfor %}
{%- endfor %}
If you pass it a second argument it's used to fill missing values on the last iteration. rr N)rr]rangeappend) r@rPrQrr%items_per_sliceslices_with_extraoffset slice_numberstartr'tmps r' sync_do_slicer[s, u++C XXF&O Ff   77 + + + aKF q(O;;%)n  \5F%F%F JJy ! ! !   r)cNKtt|d{V||Sr#)r[r)r@rPrQs r'do_slicer]<s4 |E22222222FI F FFr) linecountc#Kg}|D]0}t||kr|Vg}||1|r4|,t||kr||g|t|z zz }|VdSdS)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 {%- for row in items|batch(3, ' ') %} {%- for column in row %} {%- endfor %} {%- endfor %}
{{ column }}
N)r]rT)r@r^rQrZrMs r'do_batchr`Es*C s88y IIIC 4   SXX %9%9 I;)c#hh"67 7C r)common precisionmethodz%te.Literal["common", "ceil", "floor"]c|dvrtd|dkrt||Stt|}t jt ||d|zzd|zz S)aRound 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 >ceilfloorraz$method must be common, ceil or floorrar=)rroundgetattrmathrCrDr)r@rbrcrs r'do_roundrjjsw<000!"HIII UI&&& 4 D 6%erY788B)OL M MMr)cPeZdZUejed<ejed<defdZdefdZ dS) _GroupTuplegrouperrr!c6t|Sr#)tuple__repr__r%s r'rpz_GroupTuple.__repr__s~~d###r)c6t|Sr#)ro__str__r%s r'rrz_GroupTuple.__str__s}}T"""r)N) r*r+r,rCrT__annotations__rdr-rprrr$r)r'rlrlsb UNNN &LLL$#$$$$#######r)rlz!t.List[t.Tuple[t.Any, t.List[V]]]cxt|||}dtt|||DS)a>Group a sequence of objects by an attribute using Python's :func:`itertools.groupby`. The attribute can use dot notation for nested access, like ``"address.city"``. Unlike Python's ``groupby``, the values are sorted first so only one group is returned for each unique value. For example, a list of ``User`` objects with a ``city`` attribute can be rendered in groups. In this example, ``grouper`` refers to the ``city`` value of the group. .. sourcecode:: html+jinja
    {% for city, items in users|groupby("city") %}
  • {{ city }}
      {% for user in items %}
    • {{ user.name }} {% endfor %}
    • {% endfor %}
``groupby`` yields namedtuples of ``(grouper, list)``, which can be used instead of the tuple unpacking above. ``grouper`` is the value of the attribute, and ``list`` is the items with that value. .. sourcecode:: html+jinja
    {% for group in users|groupby("city") %}
  • {{ group.grouper }}: {{ group.list|join(", ") }} {% endfor %}
You can specify a ``default`` value to use if an object in the list does not have the given attribute. .. sourcecode:: jinja
    {% for city, items in users|groupby("city", default="NY") %}
  • {{ city }}: {{ items|map(attribute="name")|join(", ") }}
    • {% endfor %}
.. versionchanged:: 3.0 Added the ``default`` parameter. .. versionchanged:: 2.6 The attribute supports dot notation for nested access. rKcNg|]"\}}t|t|#Sr$)rlrrZrvaluess r'r[z#sync_do_groupby..s<    C Cf&&   r)r)rUrrrHr@rIrKexprs r'sync_do_groupbyr{sQh ; 7 C C CD  "6%T#:#:#:DAA   r)cKt|||}dttt|d{V||Dd{VS)Nruc^Kg|](\}}t|t|d{V)Sr#)rlrrws r'r[zdo_groupby..sT    C C|F3333333344   r)r)rUrrrrys r' do_groupbyr~s ; 7 C C CD  "6 U0C0C*C*C*C*C*C*C#N#N#NPTUU         r)iterablerYcb|tt|||}t||S)aReturns 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. )rrUsum)rHrrIrYs r' sync_do_sumrs3*{I>>II x  r)cK|}|t||}ndtdtfd}t|23d{V}|||z }6|S)Nrkr!c|Sr#r$rks r'rzdo_sum..funcHr))rUr1r )rHrrIrYrrrMs r'do_sumrs B{I66 A !    !**d dd4jj+ IsAc t|S)zkConvert the value into a list. If it was a string the returned list will be a list of characters. )rrFs r' sync_do_listrs ;;r)c0Kt|d{VSr#rrFs r'do_listr s&e$$ $ $ $ $ $ $$r)c t|S)zMark the value as safe which means that in an environment with automatic escaping enabled this variable will not be escaped. rrFs r' do_mark_safer%s %==r)c t|S)zHMark a value as unsafe. This is the reverse operation for :func:`safe`.)r-rFs r'do_mark_unsafer,s u::r)cdSr#r$rFs r' do_reverser1Cr)cdSr#r$rFs r'rr6rr)ct|tr |dddS t|S#t$rK t |}||cYS#t$r}t d|d}~wwxYwwxYw)z\Reverse the object or return an iterator that iterates over it the other way round. Nrzargument must be iterable)rBr-rr?rrr)r@res r'rr;s%TTrT{J JJJ JeB JJLLLIII J J J%&ABB I J Js,1 B$A# B# B-A==BBobjnamecH t|} t||}|jrBtjd|}||||s|||S|S#t$rYnwxYw#t$rYnwxYw| ||S)zGet an attribute of an object. ``foo|attr("bar")`` works like ``foo.bar`` just that always an attribute is returned and items are not looked up. See :ref:`Notes on subscriptions ` for more details. r)rr) r-rh sandboxedrCrDis_safe_attributeunsafe_undefinedAttributeError UnicodeErrorr)rHrrr@s r'do_attrrMs4yy C&&E$ Cf%;[II "44S$FFC&77TBBBL    D        St 4 44s"A=A-- A:9A:= B  B cdSr#r$rr@rrErFs r' sync_do_maprls Cr))rIrKcdSr#r$rr@rIrKs r'rrs Cr)c/XK|r#t|||}|D]}||VdSdS)aApplies a filter on a sequence of objects or looks up an attribute. This is useful when dealing with lists of objects but you are really only interested in a certain value of it. The basic usage is mapping on an attribute. Imagine you have a list of users but you are only interested in a list of usernames: .. sourcecode:: jinja Users on this page: {{ users|map(attribute='username')|join(', ') }} You can specify a ``default`` value to use if an object in the list does not have the given attribute. .. sourcecode:: jinja {{ users|map(attribute="username", default="Anonymous")|join(", ") }} Alternatively you can let it invoke a filter by passing the name of the filter and the arguments afterwards. A good example would be applying a text conversion filter on a sequence: .. sourcecode:: jinja Users on this page: {{ titles|map('lower')|join(', ') }} Similar to a generator comprehension such as: .. code-block:: python (u.username for u in users) (getattr(u, "username", "Anonymous") for u in users) (do_lower(x) for x in titles) .. versionchanged:: 2.11.0 Added the ``default`` parameter. .. versionadded:: 2.7 N) prepare_maprr@rErFrrMs r'rr~s\V 7D&11  D$t**       r)cdSr#r$rs r'do_maprrr)cdSr#r$rs r'rrrr)cK|rLt|||}t|23d{V}t||d{VWV)6dSdSr#)rr r rs r'rrs /7D&11$U++ / / / / / / /$"44::........ . . . . .,++//sAc,t||||ddS)aFilters 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") }} Similar to a generator comprehension such as: .. code-block:: python (n for n in numbers if test_odd(n)) (n for n in numbers if test_divisibleby(n, 3)) .. versionadded:: 2.7 c|Sr#r$rs r'z sync_do_select..Ar)Fselect_or_rejectrr@rErFs r'sync_do_selectrs8 GUD&++u M MMr)zt.AsyncIterator[V]c0Kt||||ddS)Nc|Sr#r$rs r'rzdo_select..!r)Fasync_select_or_rejectrs r' do_selectrs" "'5$ U S SSr)c,t||||ddS)aFilters 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") }} Similar to a generator comprehension such as: .. code-block:: python (n for n in numbers if not test_odd(n)) .. versionadded:: 2.7 c| Sr#r$rs r'rz sync_do_reject..Er)Frrs r'sync_do_rejectrs. GUD&//5 Q QQr)c0Kt||||ddS)Nc| Sr#r$rs r'rzdo_reject..a%r)Frrs r' do_rejectrs# "'5$QV W WWr)c,t||||ddS)aWFilters a sequence of objects by applying a test to the specified attribute of each object, and only selecting the objects with the test succeeding. If no test is specified, the attribute's value will be evaluated as a boolean. Example usage: .. sourcecode:: jinja {{ users|selectattr("is_active") }} {{ users|selectattr("email", "none") }} Similar to a generator comprehension such as: .. code-block:: python (u for user in users if user.is_active) (u for user in users if test_none(user.email)) .. versionadded:: 2.7 c|Sr#r$rs r'rz$sync_do_selectattr..<rr)Trrs r'sync_do_selectattrr!s6 GUD&++t L LLr)c0Kt||||ddS)Nc|Sr#r$rs r'rzdo_selectattr..Frr)Trrs r' do_selectattrr?s" "'5$ T R RRr)c,t||||ddS)aFFilters 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") }} Similar to a generator comprehension such as: .. code-block:: python (u for user in users if not user.is_active) (u for user in users if not test_none(user.email)) .. versionadded:: 2.7 c| Sr#r$rs r'rz$sync_do_rejectattr..brr)Trrs r'sync_do_rejectattrrIs2 GUD&//4 P PPr)c0Kt||||ddS)Nc| Sr#r$rs r'rzdo_rejectattr..lrr)Trrs r' do_rejectattrres# "'5$QU V VVr)indentc|jj}|d}|d}||}||d<t|fd|i|S)aSerialize an object to a string of JSON, and mark it safe to render in HTML. This filter is only for use in HTML documents. The returned string is safe to render in HTML documents and ``