The function name for cmath.isinf in PyArg_ParseTuple() was wrong.

brettcannon · brettcannon · commit 1088d988996d · 2014-01-31T12:04:36.000-05:00
diff --git a/Misc/NEWS b/Misc/NEWS
@@ -13,6 +13,8 @@ Core and Builtins
 Library
 -------
 
+- Fixed cmath.isinf's name in its argument parsing code.
+
 - Issue #20311, #20452: poll and epoll now round the timeout away from zero,
   instead of rounding towards zero, in select and selectors modules:
   select.epoll.poll(), selectors.PollSelector.poll() and
diff --git a/Modules/cmathmodule.c b/Modules/cmathmodule.c
@@ -1060,7 +1060,7 @@ static PyObject *
 cmath_isinf(PyObject *self, PyObject *args)
 {
     Py_complex z;
-    if (!PyArg_ParseTuple(args, "D:isnan", &z))
+    if (!PyArg_ParseTuple(args, "D:isinf", &z))
         return NULL;
     return PyBool_FromLong(Py_IS_INFINITY(z.real) ||
                            Py_IS_INFINITY(z.imag));

Original file line number	Diff line number	Diff line change
`@@ -1060,7 +1060,7 @@ static PyObject *`
`1060`	`1060`	`cmath_isinf(PyObject self, PyObject args)`
`1061`	`1061`	`{`
`1062`	`1062`	`Py_complex z;`
`1063`		`- if (!PyArg_ParseTuple(args, "D:isnan", &z))`
	`1063`	`+ if (!PyArg_ParseTuple(args, "D:isinf", &z))`
`1064`	`1064`	`return NULL;`
`1065`	`1065`	`return PyBool_FromLong(Py_IS_INFINITY(z.real) \|\|`
`1066`	`1066`	`Py_IS_INFINITY(z.imag));`