python 字符串处理

key['dfwds'] = '[{"wdcode":"zb","valuecode":"A0601"}]'
想把"A0601"变成 变量 para,就是字符串和变量拼接 该怎么拼写?

这样?

img

key={}
para="A0601"
key['dfwds'] = '[{"wdcode":"zb","valuecode":"'+para+'"}]'
print(key)

img

您好,我是有问必答小助手,您的问题已经有小伙伴帮您解答,感谢您对有问必答的支持与关注!
PS:问答VIP年卡 【限时加赠:IT技术图书免费领】,了解详情>>> https://vip.csdn.net/askvip?utm_source=1146287632