解決 python3 requests headers 參數不能有中文

1 需求，heeaders 參數需要拼接中文參數param 解決如下

url = 'https://....search?keyword=' + param + '&templateId=&page=1&pageSize=10'
headers = {
	"Accept": "application/json, text/javascript, */*; q=0.01",
	"Accept-Encoding": "gzip, deflate, br",
	"Accept-Language": "zh-CN,zh;q=0.9",
	"Connection": "keep-alive",
	"Cookie": "Hm_lvt_0076fef7e919d8d7b24383dc8f1c852a=1522398473; Hm_lpvt_0076fef7e919d8d7b24383dc8f1c852a=1522398482",
	"Referer": "https://...../index.html?index=0&keyword=" + urllib.parse.quote(param),
	"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36",
	"X-Requested-With": "XMLHttpRequest"
}
rsp = requests.get(url, headers=header   

from urllib import parse 

str1 = 'haha哈哈'  
str2 = parse.quote(str1)   #quote()將字符串進行編碼  
print(str2)                #str2=haha%E5%93%88%E5%93%88  
str3 = parse.unquote(str2) #解碼字符串  
print(str3)                #str3=haha哈哈