代码:
def createDataSet():
group = array([[1.0, 1.1], [1.0, 1.0], [0, 0], [0, 0.1]])
labels = ['A', 'A', 'B', 'B']
return group, labels
在pycharm中运行
group, labels = createDataSet()
print(group)
print(labels)
没有问题
在python的交互式开发环境中运行group, labels = createDataSet()
list indices must be integers or slices, not tuple错误