human
Complete this python program:
def get_content(b=None, c=request.controller, f=request.function, l='en', format='markmin'):
assistant
#Here is the Python program you requested.

    """Gets and renders the file in
    <app>/private/content/<lang>/<controller>/<function>/<block>.<format>
    """
    def openfile():
        import os
        path = os.path.join(request.folder, 'private', 'content', l, c, f, ((b + '.') + format))
        return open_file(path, mode='r')
    try:
        openedfile = openfile()
    except (Exception, IOError):
        l = 'en'
        openedfile = openfile()
    if (format == 'markmin'):
        html = MARKMIN(str(T(openedfile.read())), markmin_dict)
    else:
        html = str(T(openedfile.read()))
    openedfile.close()
    return html