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bpo-30721: Show correct syntax hint in Py3 when using Py2 redirection syntax (#2345)

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Sanyam Khurana 2017-08-18 16:07:36 +05:30 • committed by Serhiy Storchaka
parent ad7eaed543
commit 5e2eb35bbe
3 changed files with 50 additions and 0 deletions
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15
Objects/abstract.c
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@ -819,6 +819,21 @@ binary_op(PyObject *v, PyObject *w, const int op_slot, const char *op_name)
PyObject *result = binary_op1(v, w, op_slot);
if (result == Py_NotImplemented) {
Py_DECREF(result);
if (op_slot == NB_SLOT(nb_rshift) &&
PyCFunction_Check(v) &&
strcmp(((PyCFunctionObject *)v)->m_ml->ml_name, "print") == 0)
{
PyErr_Format(PyExc_TypeError,
"unsupported operand type(s) for %.100s: "
"'%.100s' and '%.100s'. Did you mean \"print(<message>, "
"file=<output_stream>)\"",
op_name,
v->ob_type->tp_name,
w->ob_type->tp_name);
return NULL;
}
return binop_type_error(v, w, op_name);
}
return result;