def parse_template(app, filename):
    """Parses the given template using the jinja environment of the given app
    and returns the AST. ASTs are cached in parse_template.cache
    """
    if not hasattr(parse_template, "cache"):
        parse_template.cache = {}
    if filename not in parse_template.cache:
        source = get_template_source(app, filename)
        parse_template.cache[filename] = app.jinja_env.parse(source, filename=filename)
    return parse_template.cache[filename]
def parse_template ( app , filename ) : if not hasattr ( parse_template , "cache" ) : parse_template . cache = { } if filename not in parse_template . cache : source = get_template_source ( app , filename ) parse_template . cache [ filename ] = app . jinja_env . parse ( source , filename = filename ) return parse_template . cache [ filename ]
Parses the given template using the jinja environment of the given app
    and returns the AST. ASTs are cached in parse_template.cache