fix for python 3.8

2021-03-12 13:34:41 +01:00
parent 941310f4e8
commit a8dfe613b3
1 changed files with 1 additions and 1 deletions
--- a/ortools/util/python/functions.i
+++ b/ortools/util/python/functions.i
@@ -218,7 +218,7 @@ static ReturnT InvokePythonCallableReturning(PyObject* pyfunc) {
    PyObject* py_str = PyUnicode_FromStringAndSize(str.c_str(), str.size());
    PyObject* result;
    SWIG_PYTHON_THREAD_BEGIN_BLOCK;
-    result = PyObject_CallOneArg(input.get(), py_str);
+    result = PyObject_CallFunction(input.get(), "O", py_str);
    SWIG_PYTHON_THREAD_END_BLOCK;
    Py_DECREF(py_str);
    return result;