將變量寫到文件中
a = [1,2,3,4,5]
f = open('a.json','w')
json.dump(a,f)
讀入json文件
data = json.load(open(dataset_path))
打印json的字段
keys = data.keys()
print(keys)
dump與dumps的區(qū)別:
dump見對(duì)象變量寫到文件中,dumps是將對(duì)象變量轉(zhuǎn)化為字符串。
a = [1,2,3,4,5]
f = open('a.json','w')
json.dump(a,f)
data = json.load(open(dataset_path))
keys = data.keys()
print(keys)
dump見對(duì)象變量寫到文件中,dumps是將對(duì)象變量轉(zhuǎn)化為字符串。