您可以使用以下内容:codedletters = ['a'], ['b'], ['c'] answer = [''.join([x[0] for x in codedletters])] print(answer) 输出 ['abc']
我不太确定你的问题是什么。你是想连接字符串吗?如果是这样,我会使用itertools/chain: from itertools import chain print [''.join(chain(['a'], ['b'], ['c']))]
start = ['a'], ['b'], ['c']
- gtlambert''.join(c for sublist in (['a'], ['b'], ['c']) for c in sublist)
- Steven Rumbalski