U dV@sddlmZmZddZdS))BytesIOStringIOcCs,t|trt|ddSt|tr(t|S|S)zj Accept either a str/bytes stream or a file-like object and always return a file-like object. )newline) isinstancestrrbytesr)streamr 0/tmp/pip-unpacked-wheel-_3ph8cfy/tablib/utils.pynormalize_inputs    r N)iorrr r r r r s