jinja2.ext.InternationalizationExtension

class documentation

class InternationalizationExtension(Extension):

This extension adds gettext support to Jinja.

Method	`__init__`	Undocumented
Method	`_extract`	Undocumented
Method	`_install`	Undocumented
Method	`_install_callables`	Undocumented
Method	`_install_null`	Undocumented
Method	`_make_node`	Generates a useful node from the data provided.
Method	`_parse_block`	Parse until the next block tag with a given name.
Method	`_trim_whitespace`	Undocumented
Method	`_uninstall`	Undocumented
Method	`parse`	Parse a translatable tag.
Class Variable	`tags`	Undocumented

Inherited from Extension:

Method	`attr`	Return an attribute node for the current extension. This is useful to pass constants on extensions to generated template code.
Method	`call_method`	Call a method of the extension. This is a shortcut for `attr` + `jinja2.nodes.Call`.
Method	`filter_stream`	No summary
Method	`preprocess`	This method is called before the actual lexing and can be used to preprocess the source. The `filename` is optional. The return value must be the preprocessed source.
Class Variable	`identifier`	Undocumented
Method	`__init_subclass__`	Undocumented
Method	`bind`	Create a copy of this extension bound to another environment.
Class Variable	`priority`	Undocumented
Instance Variable	`environment`	Undocumented

def __init__(self, environment):

overrides jinja2.ext.Extension.__init__

Undocumented

Parameters
environment:`Environment`	Undocumented

def _extract(self, source, gettext_functions=GETTEXT_FUNCTIONS):

Undocumented

Parameters
source:`t.Union[str, nodes.Template]`	Undocumented
gettext_functions:`t.Sequence[str]`	Undocumented
Returns
`t.Iterator[t.Tuple[int, str, t.Union[t.Optional[str], t.Tuple[t.Optional[str], ...]]]]`	Undocumented

def _install(self, translations, newstyle=None):

Undocumented

Parameters
translations:`_SupportedTranslations`	Undocumented
newstyle:`t.Optional[bool]`	Undocumented

def _install_callables(self, gettext, ngettext, newstyle=None, pgettext=None, npgettext=None):

Undocumented

Parameters
gettext:`t.Callable[[str], str]`	Undocumented
ngettext:`t.Callable[[str, str, int], str]`	Undocumented
newstyle:`t.Optional[bool]`	Undocumented
pgettext:`t.Optional[t.Callable[[str, str], str]]`	Undocumented
npgettext:`t.Optional[t.Callable[[str, str, str, int], str]]`	Undocumented

def _install_null(self, newstyle=None):

Undocumented

Parameters
newstyle:`t.Optional[bool]`	Undocumented

def _make_node(self, singular, plural, variables, plural_expr, vars_referenced, num_called_num):

Generates a useful node from the data provided.

Parameters
singular:`str`	Undocumented
plural:`t.Optional[str]`	Undocumented
variables:`t.Dict[str, nodes.Expr]`	Undocumented
plural_expr:`t.Optional[nodes.Expr]`	Undocumented
vars_referenced:`bool`	Undocumented
num_called_num:`bool`	Undocumented
Returns
`nodes.Output`	Undocumented

def _parse_block(self, parser, allow_pluralize):

Parse until the next block tag with a given name.

def _trim_whitespace(self, string, _ws_re=_ws_re):

Undocumented

def _uninstall(self, translations):

Undocumented

Parameters
translations:`_SupportedTranslations`	Undocumented

def parse(self, parser):

overrides jinja2.ext.Extension.parse

Parse a translatable tag.

Parameters
parser:`Parser`	Undocumented
Returns
`t.Union[nodes.Node, t.List[nodes.Node]]`	Undocumented

tags: set[str] =

overrides jinja2.ext.Extension.tags

Undocumented