is_list_like returns True for zero-dimensional ndarrays

[jbrockmendel]

But calling len(x) for such an object raises.

[jreback]

yeah these are slightly different , [11] is a true scalar, while [13] is a 0-dim array (which is generally odd)

In [11]: pd.api.types.is_list_like(np.int64(1))
Out[11]: False

In [13]: pd.api.types.is_list_like(np.array(1))
Out[13]: True