# tensorplay.nn.functional.hardtanh_ Source: https://www.tensorplay.cn/docs/generated/tensorplay.nn.functional.hardtanh_.html ```python tensorplay.nn.functional.hardtanh_(input, min_val=-1., max_val=1.) → Tensor ``` In-place version of [hardtanh()](/docs/generated/tensorplay.nn.functional.hardtanh.html#tensorplay.nn.functional.hardtanh).