【发布时间】:2021-07-13 12:53:57
【问题描述】:
我的字典中有一个嵌套在 Python 列表中的数据,如下所示。我想要做的是将一些整数值从摄氏度转换为华氏度,但我知道我在尝试保存转换后的温度值时做错了。
data = [{'gas_station/headquarters/12032/Space Temperature Local': 21.368864059448242,
'gas_station/headquarters/12033/Space Temperature Local': 22.3087215423584,
'gas_station/headquarters/31/ZN-T': 71.94377136230469,
'gas_station/headquarters/29/ZN-T': 72.39180755615234,
'gas_station/headquarters/12028/Space Temperature Local': 22.77256202697754,
'gas_station/headquarters/27/ZN-T': 71.6547622680664,
'gas_station/headquarters/30/ZN-T': 69.44559478759766,
'gas_station/headquarters/26/ZN-T': 71.9398422241211},
{}]
for key, value in data[0].items():
if value < 40:
#print(key, value)
print(f'*** [INFO] *** - Celsius found values on {key} is {value}')
value = (9/5) * value + 32
print(f'*** [INFO] *** - New converted temp is {value}')
我在将新转换的摄氏度到华氏度温度数据保存到原始列表/字典数据类型时做错了。有人会有建议吗?如果我再次打印原始的data,原始温度单位就会出现。
for key, value in data[0].items():
print(key, value)
【问题讨论】:
-
不是分配给变量
value,而是使用data[0][key] = (9/5) * value + 32分配给字典值 -
天哪,这很容易,谢谢你还在学习:)如果你发布一个答案,我会打绿勾
-
没关系,很高兴它有帮助!快乐学习:)
标签: python