How to use the js2py.translators.translating_nodes.trans function in Js2Py

Q1 == 1 && name /* some comment */ == 'o\'Reilly'
       """

    match_increaser_str, match_increaser_num, compilation_plan = get_compilation_plan(
        js)

    cp_hash = hashlib.md5(compilation_plan.encode('utf-8')).digest()
    try:
        python_code = cache[cp_hash]['proto_python_code']
    except:
        parser = pyjsparser.PyJsParser()
        parsed = parser.parse(compilation_plan)  # js to esprima syntax tree
        # Another way of doing that would be with my auto esprima translation but its much slower and causes import problems:
        # parsed = esprima.parse(js).to_dict()
        translating_nodes.clean_stacks()
        python_code = translating_nodes.trans(
            parsed)  # syntax tree to python code
        cache[cp_hash] = {
            'compilation_plan': compilation_plan,
            'proto_python_code': python_code,
        }

    python_code = match_increaser_str.wrap_up(python_code)
    python_code = match_increaser_num.wrap_up(python_code)

    return HEADER + python_code

def translate_js(js, HEADER=DEFAULT_HEADER, use_compilation_plan=False):
    """js has to be a javascript source code.
       returns equivalent python code."""
    if use_compilation_plan and not '//' in js and not '/*' in js:
        return translate_js_with_compilation_plan(js, HEADER=HEADER)
    parser = pyjsparser.PyJsParser()
    parsed = parser.parse(js)  # js to esprima syntax tree
    # Another way of doing that would be with my auto esprima translation but its much slower and causes import problems:
    # parsed = esprima.parse(js).to_dict()
    translating_nodes.clean_stacks()
    return HEADER + translating_nodes.trans(
        parsed)  # syntax tree to python code

python_code = match_increaser_str.wrap_up(python_code)
    python_code = match_increaser_num.wrap_up(python_code)

    return HEADER + python_code


def trasnlate(js, HEADER=DEFAULT_HEADER):
    """js has to be a javascript source code.
       returns equivalent python code.

       Equivalent to translate_js"""
    return translate_js(js, HEADER)


syntax_tree_translate = translating_nodes.trans

if __name__ == '__main__':
    PROFILE = False
    import js2py
    import codecs

    def main():
        with codecs.open("esprima.js", "r", "utf-8") as f:
            d = f.read()
            r = js2py.translate_js(d)

            with open('res.py', 'wb') as f2:
                f2.write(r)
            exec (r, {})

    if PROFILE: