【发布时间】:2020-04-21 13:26:12
【问题描述】:
input_data_ndarray = np.array(
[['chicken', 'creamofchickensoup'], ['Chicken', 'CreamofChickensoup'], ['chicken', 'creamofchickensoup']])
result = pd.Series(input_data_ndarray).apply(lambda x: tuple(sorted(x))).nunique()
对于上面的代码,抛出
raise Exception("Data must be 1-dimensional")
E Exception: Data must be 1-dimensional
对这个问题有任何想法吗?
【问题讨论】:
标签: python pandas series numpy-ndarray