def add_patch(self, permaid, patch, repository):
        body = ADD_PATCH_XML_TEMPLATE % (escape(patch), escape(repository))
        self._post(ADD_PATCH_URL % permaid, body, "Unable to add patch")
helper function for ``nthroot``
dataset/ETHPy150Open rckclmbr/git-crucible/crucible/client.py/API.add_patch--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/simplify/simplify.py/_nthroot_solve