pip install multiprocessing failed due to Python 2 / 3 issue

[anhqle]

While following your tutorial I ran into the following error:

Step 7/16 : RUN pip --no-cache-dir install --upgrade         multiprocessing         sklearn-pandas
 ---> Running in 036a8a985fb1
Collecting multiprocessing
  Downloading multiprocessing-2.6.2.1.tar.gz (108kB)
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-uvo7qdlq/multiprocessing/setup.py", line 94
        print 'Macros:'
                      ^
    SyntaxError: Missing parentheses in call to 'print'

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-uvo7qdlq/multiprocessing/
The command '/bin/sh -c pip --no-cache-dir install --upgrade         multiprocessing         sklearn-pandas' returned a non-zero code: 1

It seems to me that this is a Python 2 / 3 issue given the error message regarding parentheses in print.

[hamelsmu]

This has been fixed with PR #4