py2/py3: change fromlist for __import__() in Python 3.

product/ERP5Type/patches/DA.py

@@ -30,6 +30,7 @@ from Acquisition import aq_base, aq_parent
 from zLOG import LOG, INFO, ERROR
 from io import BytesIO
 from Products.ERP5Type import Permissions
+import six
 
 security = ClassSecurityInfo()
 DA.security = security
@@ -279,7 +280,7 @@ def getObjectMeta(original_function):
     # imported, which is enough to use a ZODB Extension as a brain.
     try:
       m = __import__('erp5.component.extension.%s' % module, globals(),
-                     {}, 'erp5.component.extension')
+                     {}, ['erp5.component.extension'] if six.PY2 else ['erp5'])
 
       o = getattr(m, name, None)
       if o is None:

product/ERP5Type/tests/runUnitTest.py

@@ -300,7 +300,7 @@ class ERP5TypeTestLoader(unittest.TestLoader):
   def _importZodbTestComponent(self, name):
     import erp5.component.test
     module = __import__('erp5.component.test.' + name,
-                        fromlist=['erp5.component.test'],
+                        fromlist=['erp5.component.test'] if six.PY2 else ['erp5'],
                         level=0)
     try:
       self._test_component_ref_list.append(module)

product/ERP5Type/tests/testDynamicClassGeneration.py

@@ -1454,7 +1454,7 @@ class TestZodbModuleComponent(SecurityTestCase):
   def afterSetUp(self):
     self._component_tool = self.portal.portal_components
     self._module = __import__(self._document_class._getDynamicModuleNamespace(),
-                              fromlist=['erp5.component'])
+                              fromlist=['erp5.component'] if six.PY2 else ['erp5'])
     self._component_tool.reset(force=True,
                                reset_portal_type_at_transaction_boundary=True)
 
@@ -1524,7 +1524,10 @@ class TestZodbModuleComponent(SecurityTestCase):
 
     if expected_default_version is not None:
       top_module_name = self._document_class._getDynamicModuleNamespace()
-      top_module = __import__(top_module_name, level=0, fromlist=[top_module_name])
+      top_module = __import__(
+        top_module_name,
+        level=0,
+        fromlist=[top_module_name] if six.PY2 else ['erp5'])
 
       # The module must be available in its default version
       self.assertHasAttribute(top_module, expected_default_version)
@@ -1555,7 +1558,8 @@ class TestZodbModuleComponent(SecurityTestCase):
     module_name = self._getComponentFullModuleName(module_name)
     module = __import__(
       module_name,
-      fromlist=[self._document_class._getDynamicModuleNamespace()],
+      fromlist=[self._document_class._getDynamicModuleNamespace()]
+        if six.PY2 else ['erp5'],
       level=0)
     self.assertIn(module_name, sys.modules)
     return module
@@ -2042,7 +2046,7 @@ def bar(*args, **kwargs):
     self.assertModuleImportable('erp5_version.%s' % imported_reference)
 
     top_module = __import__(top_module_name, level=0,
-                            fromlist=[top_module_name])
+                            fromlist=[top_module_name] if six.PY2 else ['erp5'])
 
     self._importModule('erp5_version.%s' % imported_reference)
 
@@ -2105,7 +2109,7 @@ def function_foo(*args, **kwargs):
 
       top_module_name = self._document_class._getDynamicModuleNamespace()
       top_module = __import__(top_module_name, level=0,
-                              fromlist=[top_module_name])
+                              fromlist=[top_module_name] if six.PY2 else ['erp5'])
 
       self._importModule(reference)
       module = getattr(top_module, reference)