Traceback (most recent call last):


 "/usr/lib/python3.7/unittest/loader.py", line 154, in loadTestsFromName

module = __import__(module_name)


 "tests/load.py", line 4, in <module>

from tasks import add, sleep, error
ModuleNotFoundError: No module named 'tasks'

19/10/18 09:49:44 WARN TaskSetManager: Lost task 0.0 in stage 0.0 (TID 0, luca95-w2.tgcxxqymd3fejekkvr1k4kd3dg.fx.internal.cloudapp.net, executor 2): org.apache.spark.api.python.PythonException: Traceback (most recent call last):


 "/hadoopfs/fs1/yarn/nodemanager/usercache/cloudbreak/appcache/application_1571391726032_0001/container_e13_1571391726032_0001_01_000003/pyspark.zip/pyspark/worker.py", line 216, in main

func, profiler, deserializer, serializer = read_command(pickleSer, infile)


 "/hadoopfs/fs1/yarn/nodemanager/usercache/cloudbreak/appcache/application_1571391726032_0001/container_e13_1571391726032_0001_01_000003/pyspark.zip/pyspark/worker.py", line 58, in read_command

command = serializer._read_with_length(file)


 "/hadoopfs/fs1/yarn/nodemanager/usercache/cloudbreak/appcache/application_1571391726032_0001/container_e13_1571391726032_0001_01_000003/pyspark.zip/pyspark/serializers.py", line 170, in _read_with_length

return self.loads(obj)


 "/hadoopfs/fs1/yarn/nodemanager/usercache/cloudbreak/appcache/application_1571391726032_0001/container_e13_1571391726032_0001_01_000003/pyspark.zip/pyspark/serializers.py", line 559, in loads

return pickle.loads(obj, encoding=encoding)


 "/hadoopfs/fs1/yarn/nodemanager/usercache/cloudbreak/appcache/application_1571391726032_0001/container_e13_1571391726032_0001_01_000003/__pyfiles__/resnet_cifar_dist.py", line 25, in <module>

from official.utils.flags import core as flags_core
ModuleNotFoundError: No module named 'official'
