我正在用Python开发一个机器学习程序,但在下面的代码行中遇到了问题
[['23,24,-23,12,32,54,64,12,4,0,13,10']]
我想使用LinearDiscriminantAnalysis转换这些数据,但我希望移除单引号。我希望我的输出是:
[[23,24,-23,12,32,54,64,12,4,0,13,10]]
我不想在[ ]前后有单引号。感谢您的帮助。
回答:
In[2]: a = [['23,24,-23,12,32,54,64,12,4,0,13,10']]In[3]: result = []In[4]: for sublist in a: ...: for elem in sublist: ...: result.append([int(b) for b in elem.split(',')]) ...: In[5]: resultOut[5]: [[23, 24, -23, 12, 32, 54, 64, 12, 4, 0, 13, 10]]