(http.user_agent contains "python-requests") or (http.user_agent contains "crawl" and not cf.client.bot) or (http.user_agent contains "Crawl" and not cf.client.bot) or (http.user_agent contains "bot" and not http.user_agent contains "Google" and not cf.client.bot) or (http.user_agent contains "Bot" and not http.user_agent contains "Google" and not cf.client.bot) or (http.user_agent contains "Spider" and not cf.client.bot) or (http.user_agent contains "spider" and not cf.client.bot)