render#
- langchain_core.utils.mustache.render(template: str | list[tuple[str, str]] = '', data: Mapping[str, Any] = mappingproxy({}), partials_dict: Mapping[str, str] = mappingproxy({}), padding: str = '', def_ldel: str = '{{', def_rdel: str = '}}', scopes: list[Literal[False, 0] | Mapping[str, Any]] | None = None, warn: bool = False, keep: bool = False) str [source]#
Render a mustache template.
Renders a mustache template with a data scope and inline partial capability.
Arguments:
template โ A file-like object or a string containing the template.
data โ A python dictionary with your data scope.
- partials_path โ The path to where your partials are stored.
If set to None, then partials wonโt be loaded from the file system (defaults to โ.โ).
- partials_ext โ The extension that you want the parser to look for
(defaults to โmustacheโ).
- partials_dict โ A python dictionary which will be search for partials
before the filesystem is. {โincludeโ: โfooโ} is the same as a file called include.mustache (defaults to {}).
- padding โ This is for padding partials, and shouldnโt be used
(but can be if you really want to).
- def_ldel โ The default left delimiter
(โ{{โ by default, as in spec compliant mustache).
- def_rdel โ The default right delimiter
(โ}}โ by default, as in spec compliant mustache).
scopes โ The list of scopes that get_key will look through.
warn โ Log a warning when a template substitution isnโt found in the data
keep โ Keep unreplaced tags when a substitution isnโt found in the data.
Returns:
A string containing the rendered template.
- Parameters:
template (str | list[tuple[str, str]])
data (Mapping[str, Any])
partials_dict (Mapping[str, str])
padding (str)
def_ldel (str)
def_rdel (str)
scopes (list[Literal[False, 0] | ~collections.abc.Mapping[str, ~typing.Any]] | None)
warn (bool)
keep (bool)
- Return type:
str