Fix law-py27 docker image.
@@ -52,7 +52,7 @@ RUN pip install luigi six
# install law master
RUN git clone https://github.com/riga/law && \
cd law && git checkout tags/v0.0.16 && \
- python3.6 setup.py install && \
+ python setup.py install && \
cd .. && rm -rf law
# shell initialization
