from secretary import Renderer, UndefinedSilently, pad_string
from jinja2 import Environment
# markupsafe is a dependency of jinja2.
from markupsafe import Markup

def finalize_value(value):
    if isinstance(value, Markup):
            return value

    # get_escaped_var_value is a static method.
    return Markup(Renderer.get_escaped_var_value(value))

environment = Environment(undefined=UndefinedSilently,
                                           autoescape=True,
                                           finalize=finalize_value)
environment.filters['pad'] = pad_string
environment.globals['SafeValue'] = Markup
renderer = Renderer(environment)
# Those are standard method, we need to have a proper instance for them to work.
environment.filters['markdown'] = renderer.markdown_filter
environment.filters['image'] = renderer.image_filter

    import jinja2
    import markupsafe
    jinja2.Markup = markupsafe.Markup
    jinja2.evalcontextfilter = jinja2.pass_context
    import secretary