diff --git a/python/setup.py b/python/setup.py index 638ee2775eae2f9fdfe389c6d7ebcb2d3e1637dc..44d0f39b74ffc184f41a301d837695304cfd321c 100755 --- a/python/setup.py +++ b/python/setup.py @@ -47,6 +47,11 @@ def generate_proto(source): sys.exit(-1) def MakeTestSuite(): + # This is apparently needed on some systems to make sure that the tests + # work even if a previous version is already installed. + if 'google' in sys.modules: + del sys.modules['google'] + generate_proto("../src/google/protobuf/unittest.proto") generate_proto("../src/google/protobuf/unittest_import.proto") generate_proto("../src/google/protobuf/unittest_mset.proto")