jinkou - 経済統計練習帳

import requests
 
url = 'https://opendata.resas-portal.go.jp/api/v1/population/composition/perYear?cityCode=11362&prefCode=11'
KEY = 'QTPchshTtS5JGmrEw0ELladqSbGwnKxh5KVqmZvU'
query = {'X-API-KEY': KEY}
 
r = requests.get(url, headers=query)
m=r.text
 
x=m.split("label")
 
str=x[1]
 
x1=str.split("},")
 
 
d=[]
for x2 in x1:
    if "year" in x2: 
        x2=x2.replace("}]","")
        d.append(x2)
 
for d1 in d:
    p1=d1.index("year")
    p1=d1.index(":",p1)
    p2=d1.index(",",p1)
    c=d1[p1+1:p2]
    p1=d1.index("value")
    p1=d1.index(":",p1)
    n=d1[p1+1:]
    print(c+","+n)