您可以使用列表理解:
In [1]: mylist = [[['1',
...: '1@1`']],
...: [['2', '2@2.com']],
...: [['3', '3@3.com']],
...: [['4', '4@4.com']],
...: [['5', '5@5.com']],
...: [['6', '6@6']],
...: [['7', '7@7']],
...: [['8', '8@8']],
...: [['8.5', '8.5@8.5']],
...: [['9', '9@9']],
...: [['10', '10@10']],
...: [['11', '11@11']],
...: [['12', '12@12']],
...: [['13', '13@13.com']],
...: [['14', '14@14.com']],
...: [['15', '15@15.com']],
...: [['16', '16@16.com']],
...: [['17', '17@17.com']],
...: [['18@18.com', '18']],
...: [['19', '19@19.com']]]
In [2]: [{'id': i, 'email': e} for i, e in (pair[0] if '@' not in pair[0][0] else reversed(pair[0]) for pair in mylist)]
Out[2]:
[{'id': '1', 'email': '1@1`'},
{'id': '2', 'email': '2@2.com'},
{'id': '3', 'email': '3@3.com'},
{'id': '4', 'email': '4@4.com'},
{'id': '5', 'email': '5@5.com'},
{'id': '6', 'email': '6@6'},
{'id': '7', 'email': '7@7'},
{'id': '8', 'email': '8@8'},
{'id': '8.5', 'email': '8.5@8.5'},
{'id': '9', 'email': '9@9'},
{'id': '10', 'email': '10@10'},
{'id': '11', 'email': '11@11'},
{'id': '12', 'email': '12@12'},
{'id': '13', 'email': '13@13.com'},
{'id': '14', 'email': '14@14.com'},
{'id': '15', 'email': '15@15.com'},
{'id': '16', 'email': '16@16.com'},
{'id': '17', 'email': '17@17.com'},
{'id': '18', 'email': '18@18.com'},
{'id': '19', 'email': '19@19.com'}]
如果您有任意嵌套,可以尝试以下操作:
def flatten(lst):
for sub in lst:
if isinstance(sub, list):
yield from flatten(sub)
else:
yield sub
[{'id': i, 'email': e} for i, e in (pair if '@' not in pair[0] else reversed(pair) for pair in zip(*[flatten(mylist)]*2))]
