1
#json.dump
with open ('douban.json','w',encoding='utf-8') as f:
json.dump(ret1,f,ensure_ascii=False,indent=4)
&
#json.dumps
with open ('douban.json','w',encoding='utf-8') as f:
f.write(json.dumps(ret1,ensure_ascii=False,indent=4))
2
#json.load
with open ('douban.json','r',encoding='utf-8') as f:
ret1=json.load(f)
print(ret1)
&
#json.loads
with open ('douban.json','r',encoding='utf-8') as f:
ret2=f.read()
ret1=json.loads(ret2)
print(ret1)
3
json与python一一对应
有对应关系
python作为后端
json与js&android有一一对应,作为前端
xml与json
xml作为一种结构数据,虽然可用作传输数据,但与其他语言没有一一对应关系,比较麻烦
代码守恒定律
响应在html中,如果不提取数据就给前端工程师。。。。