Lin Yuan

Results 2 issues of Lin Yuan

CI has been failing for several days.: ``` $ pip3 install --user cpplint pylint Downloading/unpacking cpplint Downloading cpplint-1.3.0.tar.gz (71kB): 71kB downloaded Running setup.py (path:/tmp/pip_build_travis/cpplint/setup.py) egg_info for package cpplint Downloading/unpacking pylint...

As a short-term solution, we don't allow DeepAR to train multiple time series with multiple time series ids.