cstr and npstr for 0d tensors

[yueyinqiu]

cstr (or ToString(TensorStringStyle.CSharp)) on a 0d tensor (scalar) will return an empty string, due to the line 6575 in Tensor.cs.

Meanwhile I also found the line 6582, which also tries to check t.Dimensions == 0 and print the scalar value, so I think the current behavior is not expected.

(Also for npstr.)

[NiklasGustafsson]

Thank you for reporting! This seems to be affecting formatting strings as C# and Numpy, but not Julia. While waiting for the next release, you can set the default format to 'Julia' and it should work.

[NiklasGustafsson]

Fixed in v0.102.1.