lib/tensor_stream/ops.rb
def eye(num_rows, num_columns: nil, dtype: :float32, name: nil)
      _op(:eye, num_rows, num_columns || num_rows, data_type: dtype, name: name)
    end
def eye(num_rows, num_columns: nil, dtype: :float32, name: nil)
      _op(:eye, num_rows, num_columns || num_rows, data_type: dtype, name: name)
    end
Construct an identity matrix