我在使用PyTables存储numpycsr_matrix时遇到问题。我收到此错误:TypeError:objectsoftype``csr_matrix``arenotsupportedinthiscontext,sorry;supportedobjectsare:NumPyarray,recordorscalar;homogeneouslistortuple,integer,float,complexorstring我的代码:f=tables.openFile(path,'w')atom=tables.Atom.from_dtype(self.count_vector.dtype)