Merge pull request #1452 from oesteban/maint/python-3.7.1

[MAINT] Make sure Python 3.7.1 is installed

Author: effigies

Dockerfile

@@ -103,23 +103,28 @@ RUN curl -sSLO https://repo.continuum.io/miniconda/Miniconda3-4.5.11-Linux-x86_6
     bash Miniconda3-4.5.11-Linux-x86_64.sh -b -p /usr/local/miniconda && \
     rm Miniconda3-4.5.11-Linux-x86_64.sh
 
-ENV PATH=/usr/local/miniconda/bin:$PATH \
-    LANG=C.UTF-8 \
-    LC_ALL=C.UTF-8 \
+# Set CPATH for packages relying on compiled libs (e.g. indexed_gzip)
+ENV PATH="/usr/local/miniconda/bin:$PATH" \
+    CPATH="/usr/local/miniconda/include/:$CPATH" \
+    LANG="C.UTF-8" \
+    LC_ALL="C.UTF-8" \
     PYTHONNOUSERSITE=1
 
 # Installing precomputed python packages
-RUN conda install -y python=3.7; sync && \
-    conda install -y mkl=2018.0.3 mkl-service; sync && \
-    conda install -y numpy=1.15.4 \
+RUN conda install -y python=3.7.1 \
+                     mkl=2018.0.3 \
+                     mkl-service \
+                     numpy=1.15.4 \
                      scipy=1.1.0 \
                      scikit-learn=0.19.1 \
-                     matplotlib=2.2.0 \
-                     pandas=0.23.0 \
-                     libxml2=2.9.4 \
-                     libxslt=1.1.29 \
+                     matplotlib=2.2.2 \
+                     pandas=0.23.4 \
+                     libxml2=2.9.8 \
+                     libxslt=1.1.32 \
                      graphviz=2.40.1 \
-                     traits=4.6.0; sync &&  \
+                     traits=4.6.0 \
+                     # Make sure zlib is installed
+                     zlib; sync &&  \
     chmod -R a+rX /usr/local/miniconda; sync && \
     chmod +x /usr/local/miniconda/bin/*; sync && \
     conda clean --all -y; sync && \