MAINT: add np.invert/bitwise_not

Author: ev-br

torch_np/_ufunc_impl.py

@@ -138,6 +138,8 @@ def wrapped(x1, /, out=None, *, where=True,
 tanh = deco_unary_ufunc(torch.tanh)
 trunc = deco_unary_ufunc(torch.trunc)
 
+invert = deco_unary_ufunc(torch.bitwise_not)
+
 # special cases: torch does not export these names
 def _cbrt(x):
     return torch.pow(x, 1/3)

torch_np/_unary_ufuncs.py

@@ -62,10 +62,14 @@ def wrapped(x1, *args, **kwds):
 tanh = deco_unary_ufunc_from_impl(_ufunc_impl.tanh)
 trunc = deco_unary_ufunc_from_impl(_ufunc_impl.trunc)
 
+invert = deco_unary_ufunc_from_impl(_ufunc_impl.invert)
+
+
 cbrt = deco_unary_ufunc_from_impl(_ufunc_impl.cbrt)
 positive = deco_unary_ufunc_from_impl(_ufunc_impl.positive)
 
 # numpy has these aliases while torch does not
 abs = absolute
 conj = conjugate
+bitwise_not = invert