title: (UnicodeEncodeError): 'ascii' codec can not encode character u '\ xa 0' in position 0: ordinal not in range (128)"
body: <p>I followed the Training Quickstart of Cloud Machine learning(in the Google Cloud Platform Cloud Machine Learning ), but in the item on "Train on the cloud: single worker" I got following error.</p>
  
  <pre><code>Welcome to Cloud Shell! Type "help" to get started.
  dzf044@machine:~$ cd ~/google-cloud-ml/samples/mnist/trainable/
  dzf044@machine:~/google-cloud-ml/samples/mnist/trainable$JOB_NAME=mnist_${USER}_$(date +%Y%m%d_%H%M%S)
  dzf044@machine:~/google-cloud-ml/samples/mnist/trainable$PROJECT_ID=`gcloud config list project --format "value(core.project)"`
  our active configuration is: [cloudshell-XXXXXX]
  
  dzf044@machine:~/google-cloud-ml/samples/mnist/trainable$TRAIN_BUCKET=gs://machine-xxxxx-ml
  dzf044@machine:~/google-cloud-ml/samples/mnist/trainable$ TRAIN_PATH=${TRAIN_BUCKET}/${JOB_NAME}
  dzf044@machine:~/google-cloud-ml/samples/mnist/trainable$ gsutil rm -rf ${TRAIN_PATH}
  
  CommandException: 1 files/objects could not be removed.
  dzf044@machine:~/google-cloud-ml/samples/mnist/trainable$ gcloud beta ml jobs submit training ${JOB_NAME} \
  
  &gt;   --package-path=trainer \
  &gt;   --module-name=trainer.task \
  &gt;   --staging-bucket="gs://machine-xxxxx-ml"\
  &gt;   --region=asia-northeast1 \
  &gt;   -- \
  &gt;   --train_dir="${TRAIN_PATH}/train"
  &gt; 
  </code></pre>
  
  <blockquote>
    <p>ERROR: gcloud crashed (UnicodeEncodeError): 'ascii' codec can't encode character u'\xa0' in position 0: ordinal not in range(128)</p>
  </blockquote>
  
  <p>Any ideas?</p>