OmerJog commented on issue #3115: [AIRFLOW-2193] Add ROperator for using R URL: https://github.com/apache/airflow/pull/3115#issuecomment-488564330 There is an error: ``` 38) ERROR: Failure: ValueError (r_home is None. Try python -m rpy2.situation) ---------------------------------------------------------------------- Traceback (most recent call last): .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/nose/failure.py line 39 in runTest raise self.exc_val.with_traceback(self.tb) .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/nose/loader.py line 418 in loadTestsFromName addr.filename, addr.module) .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/nose/importer.py line 47 in importFromPath return self.importFromDir(dir_path, fqname) .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/nose/importer.py line 94 in importFromDir mod = load_module(part_fqname, fh, filename, desc) /app/.tox/py35-backend_mysql-env_docker/lib/python3.5/imp.py line 234 in load_module return load_source(name, filename, file) /app/.tox/py35-backend_mysql-env_docker/lib/python3.5/imp.py line 172 in load_source module = _load(spec) <frozen importlib._bootstrap> line 693 in _load <frozen importlib._bootstrap> line 673 in _load_unlocked <frozen importlib._bootstrap_external> line 665 in exec_module <frozen importlib._bootstrap> line 222 in _call_with_frames_removed tests/contrib/operators/test_r_operator.py line 20 in <module> from airflow.contrib.operators.r_operator import ROperator airflow/contrib/operators/r_operator.py line 24 in <module> import rpy2.robjects as robjects .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/rpy2/robjects/__init__.py line 14 in <module> import rpy2.rinterface as rinterface .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/rpy2/rinterface.py line 4 in <module> from rpy2.rinterface_lib import openrlib .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/rpy2/rinterface_lib/openrlib.py line 21 in <module> rlib = _dlopen_rlib(R_HOME) .tox/py35-backend_mysql-env_docker/lib/python3.5/site-packages/rpy2/rinterface_lib/openrlib.py line 14 in _dlopen_rlib raise ValueError('r_home is None. ' ValueError: r_home is None. Try python -m rpy2.situation ```
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