A small regression was introduced by the changeset 57209 in the documentation of the operator module. In the abstract operations table in section 9.3.1 the first of two lines on Division, the associated function should be : truediv() instead of div(), since operator.div() no longer exists in Python 3. In changeset 57209, this corresponds to the line 408 of the file Doc/library/operator.rst. I have included the patch for the changeset 57209.