google-cloud-dataproc 0.1.2

Implementation Changes

• Avoid overwriting 'module' of messages from shared modules. (#5364)

Internal / Testing Changes

• Modify system tests to use prerelease versions of grpcio (#5304)
• Add Test runs for Python 3.7 and remove 3.4 (#5295)
• Re-enable lint for tests, remove usage of pylint (#4921)