In python3+ requests.Response.content returns bytes instead of ol'good str.
    :param content: requests.Response.content
    :return: str representation of the requests.Response.content data

def make_str_content(content):
    """
    In python3+ requests.Response.content returns bytes instead of ol'good str.
    :param content: requests.Response.content
    :return: str representation of the requests.Response.content data
    """
    if not isinstance(content, str):
        content = str(content.decode())
    return content