--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -281,15 +281,15 @@ writer(writefn fn, char_u *str, PyInt n)
     }
 }
 
-    static PyObject *
-OutputWrite(OutputObject *self, PyObject *args)
-{
-    Py_ssize_t len = 0;
-    char *str = NULL;
-    int error = self->error;
-
-    if (!PyArg_ParseTuple(args, "et#", ENC_OPT, &str, &len))
-	return NULL;
+    static int
+write_output(OutputObject *self, PyObject *string)
+{
+    Py_ssize_t	len = 0;
+    char	*str = NULL;
+    int		error = self->error;
+
+    if (!PyArg_Parse(string, "et#", ENC_OPT, &str, &len))
+	return -1;
 
     Py_BEGIN_ALLOW_THREADS
     Python_Lock_Vim();
@@ -298,44 +298,37 @@ OutputWrite(OutputObject *self, PyObject
     Py_END_ALLOW_THREADS
     PyMem_Free(str);
 
+    return 0;
+}
+
+    static PyObject *
+OutputWrite(OutputObject *self, PyObject *string)
+{
+    if (write_output(self, string))
+	return NULL;
+
     Py_INCREF(Py_None);
     return Py_None;
 }
 
     static PyObject *
-OutputWritelines(OutputObject *self, PyObject *args)
-{
-    PyObject	*seq;
+OutputWritelines(OutputObject *self, PyObject *seq)
+{
     PyObject	*iterator;
     PyObject	*item;
-    int error = self->error;
-
-    if (!PyArg_ParseTuple(args, "O", &seq))
-	return NULL;
 
     if (!(iterator = PyObject_GetIter(seq)))
 	return NULL;
 
     while ((item = PyIter_Next(iterator)))
     {
-	char *str = NULL;
-	PyInt len;
-
-	if (!PyArg_Parse(item, "et#", ENC_OPT, &str, &len))
+	if (write_output(self, item))
 	{
-	    PyErr_SetString(PyExc_TypeError, _("writelines() requires list of strings"));
 	    Py_DECREF(iterator);
 	    Py_DECREF(item);
 	    return NULL;
 	}
 	Py_DECREF(item);
-
-	Py_BEGIN_ALLOW_THREADS
-	Python_Lock_Vim();
-	writer((writefn)(error ? emsg : msg), (char_u *)str, len);
-	Python_Release_Vim();
-	Py_END_ALLOW_THREADS
-	PyMem_Free(str);
     }
 
     Py_DECREF(iterator);
@@ -360,8 +353,8 @@ OutputFlush(PyObject *self UNUSED)
 
 static struct PyMethodDef OutputMethods[] = {
     /* name,	    function,				calling,	doc */
-    {"write",	    (PyCFunction)OutputWrite,		METH_VARARGS,	""},
-    {"writelines",  (PyCFunction)OutputWritelines,	METH_VARARGS,	""},
+    {"write",	    (PyCFunction)OutputWrite,		METH_O,		""},
+    {"writelines",  (PyCFunction)OutputWritelines,	METH_O,		""},
     {"flush",	    (PyCFunction)OutputFlush,		METH_NOARGS,	""},
     {"__dir__",	    (PyCFunction)OutputDir,		METH_NOARGS,	""},
     { NULL,	    NULL,				0,		NULL}
@@ -3009,7 +3002,8 @@ TabListItem(PyObject *self UNUSED, PyInt
     return NULL;
 }
 
-/* Window object
+/*
+ * Window object
  */
 
 typedef struct

--- a/src/testdir/test86.ok
+++ b/src/testdir/test86.ok
@@ -444,7 +444,7 @@ sys.stdout.attr = None:AttributeError:('
 sys.stdout.write(None):TypeError:('coercing to Unicode: need string or buffer, NoneType found',)
 >> OutputWriteLines
 sys.stdout.writelines(None):TypeError:("'NoneType' object is not iterable",)
-sys.stdout.writelines([1]):TypeError:('writelines() requires list of strings',)
+sys.stdout.writelines([1]):TypeError:('coercing to Unicode: need string or buffer, int found',)
 > VimCommand
 vim.command(1):TypeError:('must be string, not int',)
 > VimToPython

--- a/src/testdir/test87.ok
+++ b/src/testdir/test87.ok
@@ -433,7 +433,7 @@ sys.stdout.attr = None:(<class 'Attribut
 sys.stdout.write(None):(<class 'TypeError'>, TypeError("Can't convert 'NoneType' object to str implicitly",))
 >> OutputWriteLines
 sys.stdout.writelines(None):(<class 'TypeError'>, TypeError("'NoneType' object is not iterable",))
-sys.stdout.writelines([1]):(<class 'TypeError'>, TypeError('writelines() requires list of strings',))
+sys.stdout.writelines([1]):(<class 'TypeError'>, TypeError("Can't convert 'int' object to str implicitly",))
 >>> Testing *Iter* using sys.stdout.writelines(%s)
 sys.stdout.writelines(FailingIter()):(<class 'NotImplementedError'>, NotImplementedError())
 sys.stdout.writelines(FailingIterNext()):(<class 'NotImplementedError'>, NotImplementedError())

--- a/src/version.c
+++ b/src/version.c
@@ -729,6 +729,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1226,
+/**/
     1225,
 /**/
     1224,