💥 export protocol 1 on py2

product/ERP5Type/XMLExportImport/__init__.py

@@ -281,7 +281,7 @@ def reorderPickle(jar, p):
     unpickler.persistent_load=persistent_load
 
     newp=BytesIO()
-    pickler = OrderedPickler(newp, 3)
+    pickler = OrderedPickler(newp, 1) #3 if six.PY3 else 1)
     pickler.persistent_id=persistent_id
 
     classdef = unpickler.load()

product/ERP5Type/XMLExportImport/ppml.py

@@ -776,6 +776,26 @@ class ToXMLUnpickler(Unpickler):
         if six.PY2:
             dispatch[code] = unsupported_opcode(code)
         dispatch[code[0]] = unsupported_opcode(code)
+    dispatch[code] = unsupported_opcode(code)
+    dispatch[PERSID] = unsupported_opcode('PERSID')
+    dispatch[INT] = unsupported_opcode('INT')
+    dispatch[LONG] = unsupported_opcode('LONG')
+    dispatch[FLOAT] = unsupported_opcode('FLOAT')
+    dispatch[STRING] = unsupported_opcode('STRING')
+    dispatch[UNICODE] = unsupported_opcode('UNICODE')
+    dispatch[GET] = unsupported_opcode('GET')
+    dispatch[PUT] = unsupported_opcode('PUT')
+
+    def load_int(self):
+        self.append(Int(int(self.readline()[:-1]), self.id_mapping))
+    dispatch[INT] = load_int
+
+
+
+
+
+
+
 
     class LogCall:
       def __init__(self, func):