frankr6591
2020-11-28 10:59:13
这是json和dict的代码...
import json
j = '''{"Dolar": ["80,25", "86,25"], "Euro": ["96,59", "97,04"]} '''
jDict = json.loads(j)
print(jDict)
print("Dolar List", jDict['Dolar'])
print("Euro List", jDict['Euro'])
# Write Dict to json file
fn = 'Currency_price.json'
with open(fn, 'w') as fio:
json.dump(jDict, fio)
# Read Json file
with open(fn, 'r') as fio:
j2Dict = json.load(fio)
print("\n-------\n")
print(j2Dict)
print("Dolar List", j2Dict['Dolar'])
print("Euro List", j2Dict['Euro'])
输出
{'Dolar': ['80,25', '86,25'], 'Euro': ['96,59', '97,04']}
Dolar List ['80,25', '86,25']
Euro List ['96,59', '97,04']
-------
{'Dolar': ['80,25', '86,25'], 'Euro': ['96,59', '97,04']}
Dolar List ['80,25', '86,25']
Euro List ['96,59', '97,04']
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正是我要找的东西，所以它与我打开json文件的方式有关，谢谢！