Question

我有一个问题，如何将2 for loop合并为一个，像这样的功能：

for profile in profileContent['profiles']:
    profileName = profile['profileName']
for data_setting in profileContent['datasettings']:
    dataSettingName = data_setting['dataSettingName']

我已经像这样在一个循环中合并了2个for循环，但是还是错误的，有解决这个问题的主意吗？

for profile,data_setting in profileContent['profiles']:
    profileName = profile['profileName']
    dataSettingName = data_setting['dataSettingName']`

Answer 1

在循环中zip()之后使用in函数，如下所示：

for profile, data_setting in zip(profileContent['profiles'],profileContent['datasettings']):
    profileName = profile['profileName']
    dataSettingName = data_setting['dataSettingName']

Answer 2

如果len（profileContent ['profiles']）等于len（profileContent ['datasettings']）：

zz = zip(profileContent['profiles'], profileContent['datasettings']) 
ll = [x['profileName'], y['dataSettingName'] for x, y in zz]

其他：

from itertools import product
pp= product(profileContent['profiles'], profileContent['datasettings']) 
ll = [x['profileName'], y['dataSettingName'] for x, y in pp]

如何将这些功能合二为一

2 个答案: