Start python3

ext/rle.c

@@ -938,10 +938,19 @@ static PyMethodDef rle_methods[] =
      {"bitmap_decompress", bitmap_decompress_wrapper, METH_VARARGS, "decompress bitmap from microsoft rle algorithm."},
      {NULL, NULL, 0, NULL}
 };
+
+static struct PyModuleDef rle =
+{
+    PyModuleDef_HEAD_INIT,
+    "rle", /* name of module */
+    "",          /* module documentation, may be NULL */
+    -1,          /* size of per-interpreter state of the module, or -1 if the module keeps state in global variables. */
+    rle_methods
+};
  
 PyMODINIT_FUNC
-initrle(void)
+PyInit_rle(void)
 {
-     (void) Py_InitModule("rle", rle_methods);
+     (void) PyModule_Create(&rle);
 }