2020年12月8日 星期二

python about json (一)

import json
dict01={"apple":100,"banana":50,"cherry":20}
list01=["apple","banana","cherry"]
tuple01=("apple","banana","cherry")
print("dict01的資料型態是{}".format(type(dict01)))
print(type(list01))
print(type(tuple01))

jasn01=json.dumps(dict01)
jasn02=json.dumps(list01)
jasn03=json.dumps(tuple01)
print("jasn01的資料型態是{}".format(type(jasn01)))
print(type(jasn02))
print(type(jasn03))
print("jasn01的資料是{}".format(jasn01))
print("jasn02的資料是{}".format(jasn02))
print("jasn03的資料是{}".format(jasn03))


結果是
dict01的資料型態是<class 'dict'>
<class 'list'>
<class 'tuple'>
jasn01的資料型態是<class 'str'>
<class 'str'>
<class 'str'>
jasn01的資料是{"apple": 100, "banana": 50, "cherry": 20}
jasn02的資料是["apple", "banana", "cherry"]
jasn03的資料是["apple", "banana", "cherry"]

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