Issue #29371: merge with 3.6

1 files changed, 5 insertions, 8 deletions

diff --git a/Objects/fileobject.c b/Objects/fileobject.c
index f4424184d2..3c3d46da51 100644
--- a/Objects/fileobject.c
+++ b/Objects/fileobject.c
@@ -146,7 +146,7 @@ PyFile_WriteObject(PyObject *v, PyObject *f, int flags)
         Py_DECREF(writer);
         return -1;
     }
-    result = _PyObject_CallArg1(writer, value);
+    result = PyObject_CallFunctionObjArgs(writer, value, NULL);
     Py_DECREF(value);
     Py_DECREF(writer);
     if (result == NULL)
@@ -367,7 +367,7 @@ stdprinter_write(PyStdPrinter_Object *self, PyObject *args)
 {
     PyObject *unicode;
     PyObject *bytes = NULL;
-    char *str;
+    const char *str;
     Py_ssize_t n;
     int err;
 
@@ -389,10 +389,8 @@ stdprinter_write(PyStdPrinter_Object *self, PyObject *args)
         bytes = _PyUnicode_AsUTF8String(unicode, "backslashreplace");
         if (bytes == NULL)
             return NULL;
-        if (PyBytes_AsStringAndSize(bytes, &str, &n) < 0) {
-            Py_DECREF(bytes);
-            return NULL;
-        }
+        str = PyBytes_AS_STRING(bytes);
+        n = PyBytes_GET_SIZE(bytes);
     }
 
     n = _Py_write(self->fd, str, n);
@@ -458,8 +456,7 @@ static PyMethodDef stdprinter_methods[] = {
 static PyObject *
 get_closed(PyStdPrinter_Object *self, void *closure)
 {
-    Py_INCREF(Py_False);
-    return Py_False;
+    Py_RETURN_FALSE;
 }
 
 static PyObject *