from pathlib import Path
import json

content = Path('joker.json').read_text(encoding='utf-8')
print(type(content))
data = json.loads(content)
print(type(data))

def opp_eller_ned(x):
    if x <= 4:
        print('opp')
    else:
        print('ned') 

for num in data['grunntall']:
    opp_eller_ned(num)