Hi Luc,
Thanks for your answer. This is what I get:
**virtualenv /tmp/test_env**
Running virtualenv with interpreter /usr/bin/python2
New python executable in /tmp/test_env/bin/python2
Also creating executable in /tmp/test_env/bin/python
Installing setuptools, pkg_resources, pip, wheel...done.
**pip install pillow==5.0.0**
Collecting pillow==5.0.0
Downloading https://files.pythonhosted.org/packages/89/bd/1d9a10f3e8157b7df275740b0782a892a0db387f8286620110c41e5146c7/Pillow-5.0.0-cp27-cp27mu-manylinux1_x86_64.whl (5.8MB)
100% |████████████████████████████████| 5.9MB 5.9MB/s
hbp-nrp-cleserver 1.3.8 requires defusedxml==0.5.0, which is not installed.
hbp-nrp-cleserver 1.3.8 requires Jinja2==2.7.1, which is not installed.
hbp-nrp-cleserver 1.3.8 requires pyxb==1.2.4, which is not installed.
hbp-nrp-cle 1.3.9 requires catkin_pkg==0.2.10, which is not installed.
hbp-nrp-cle 1.3.9 requires cython==0.23.4, which is not installed.
hbp-nrp-cle 1.3.9 requires futures==3.0.3, which is not installed.
hbp-nrp-cle 1.3.9 requires h5py==2.6.0, which is not installed.
hbp-nrp-cle 1.3.9 requires lazyarray==0.2.9, which is not installed.
hbp-nrp-cle 1.3.9 requires lxml==3.4.0, which is not installed.
hbp-nrp-cle 1.3.9 requires mock==1.0.1, which is not installed.
hbp-nrp-cle 1.3.9 requires mpi4py==2.0.0, which is not installed.
hbp-nrp-cle 1.3.9 requires neo==0.4.0, which is not installed.
hbp-nrp-cle 1.3.9 requires netifaces==0.8, which is not installed.
hbp-nrp-cle 1.3.9 requires numpy==1.11.0, which is not installed.
hbp-nrp-cle 1.3.9 requires pexpect==3.1, which is not installed.
hbp-nrp-cle 1.3.9 requires progressbar2==3.34.0, which is not installed.
hbp-nrp-cle 1.3.9 requires psutil==2.0.0, which is not installed.
hbp-nrp-cle 1.3.9 requires PyNN==0.9.1, which is not installed.
hbp-nrp-cle 1.3.9 requires pyxb==1.2.4, which is not installed.
hbp-nrp-cle 1.3.9 requires PyYAML==3.11, which is not installed.
hbp-nrp-cle 1.3.9 requires RestrictedPython==3.6.0, which is not installed.
hbp-nrp-cle 1.3.9 requires rospkg==1.0.38, which is not installed.
hbp-nrp-cle 1.3.9 requires scipy==0.17.1, which is not installed.
hbp-nrp-cle 1.3.9 requires testfixtures==3.0.2, which is not installed.
hbp-nrp-commons 1.3.8 requires catkin_pkg==0.2.10, which is not installed.
hbp-nrp-commons 1.3.8 requires mock==1.0.1, which is not installed.
hbp-nrp-commons 1.3.8 requires pexpect==3.1, which is not installed.
hbp-nrp-commons 1.3.8 requires pyxb==1.2.4, which is not installed.
hbp-nrp-commons 1.3.8 requires PyYAML==3.11, which is not installed.
hbp-nrp-commons 1.3.8 requires rospkg==1.0.38, which is not installed.
hbp-nrp-commons 1.3.8 requires transitions==0.4.0, which is not installed.
hbp-nrp-distributed-nest 1.3.8 requires mpi4py==2.0.0, which is not installed.
hbp-nrp-excontrol 1.3.9 requires catkin_pkg==0.2.10, which is not installed.
hbp-nrp-excontrol 1.3.9 requires numpy==1.11.0, which is not installed.
hbp-nrp-excontrol 1.3.9 requires pyxb==1.2.4, which is not installed.
hbp-nrp-excontrol 1.3.9 requires PyYAML==3.11, which is not installed.
hbp-nrp-excontrol 1.3.9 requires RestrictedPython==3.6.0, which is not installed.
hbp-nrp-excontrol 1.3.9 requires rospkg==1.0.38, which is not installed.
hbp-nrp-backend 1.3.8 requires catkin_pkg==0.2.10, which is not installed.
hbp-nrp-backend 1.3.8 requires cryptography==1.9, which is not installed.
hbp-nrp-backend 1.3.8 requires Flask-Migrate==1.6.0, which is not installed.
hbp-nrp-backend 1.3.8 requires Flask-Script==2.0.5, which is not installed.
hbp-nrp-backend 1.3.8 requires lxml==3.4.0, which is not installed.
hbp-nrp-backend 1.3.8 requires psycopg2==2.6.1, which is not installed.
hbp-nrp-backend 1.3.8 requires pyxb==1.2.4, which is not installed.
hbp-nrp-backend 1.3.8 requires PyYAML==3.11, which is not installed.
hbp-nrp-backend 1.3.8 requires requests, which is not installed.
hbp-nrp-backend 1.3.8 requires rospkg==1.0.38, which is not installed.
hbp-nrp-backend 1.3.8 requires timeout-decorator==0.3.2, which is not installed.
hbp-nrp-backend 1.3.8 requires urllib3[secure]==1.21.1, which is not installed.
hbp-nrp-music-xml 1.3.8 requires configparser==3.5.0, which is not installed.
hbp-nrp-music-xml 1.3.8 requires prettytable==0.7.2, which is not installed.
hbp-nrp-music-xml 1.3.8 requires pyxb==1.2.4, which is not installed.
hbp-nrp-music-interface 1.3.8 requires mpi4py==2.0.0, which is not installed.
hbp-nrp-music-interface 1.3.8 requires netifaces==0.8, which is not installed.
hbp-nrp-watchdog 1.3.8 requires catkin_pkg==0.2.10, which is not installed.
hbp-nrp-watchdog 1.3.8 requires psutil==2.0.0, which is not installed.
hbp-nrp-watchdog 1.3.8 requires PyYAML==3.11, which is not installed.
hbp-nrp-watchdog 1.3.8 requires rospkg==1.0.38, which is not installed.
hbp-flask-restful-swagger 0.15.2 requires Flask-RESTful>=0.2.12, which is not installed.
hbp-nrp-virtual-coach 1.3.9 requires mock==1.0.1, which is not installed.
hbp-nrp-virtual-coach 1.3.9 requires progressbar2==3.34.0, which is not installed.
hbp-nrp-virtual-coach 1.3.9 requires texttable==0.8.7, which is not installed.
hbp-nrp-excontrol 1.3.9 has requirement tf==1.0.0, but you'll have tf 1.11.9 which is incompatible.
Installing collected packages: pillow
Successfully installed pillow-5.0.0
Kind regards,
Carlos