Feature/conda based travis ci

.travis.yml

@@ -1,16 +1,81 @@
-language: python
-python:
-  - "3.4"
-  - "3.5"
-  - "3.6"
-  # - "3.7"
-# command to install dependencies
+# Thanks to @kangwonlee for showing how to test on travis with windows using conda
+# https://github.com/kangwonlee/travis-yml-conda-posix-nt/blob/master/.travis.yml
+
+
+language : shell
+
+env:
+  - CONDA_PYTHON=3.4
+  - CONDA_PYTHON=3.5
+  - CONDA_PYTHON=3.6
+  - CONDA_PYTHON=3.7
+
+os:
+  # - windows
+  - linux
+
+before_install:
+  # set conda path info
+  - if [[ "$TRAVIS_OS_NAME" != "windows" ]]; then
+      MINICONDA_PATH=$HOME/miniconda;
+      MINICONDA_SUB_PATH=$MINICONDA_PATH/bin;
+      EGOIOCONFIGDIR=$HOME/.egoio;
+    elif [[ "$TRAVIS_OS_NAME" == "windows" ]]; then
+      MINICONDA_PATH=/c/tools/miniconda3/;
+      MINICONDA_PATH_WIN=`cygpath --windows $MINICONDA_PATH`;
+      MINICONDA_SUB_PATH=$MINICONDA_PATH/Scripts;
+      EGOIOCONFIGDIR=$USERPROFILE/.egoio;
+    fi;
+
+  # obtain miniconda installer
+  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
+      wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh;
+    elif  [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
+      wget https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -O miniconda.sh;
+    fi;
+  - echo "$MINICONDA_PATH"; echo "$MINICONDA_SUB_PATH";
+
 install:
-  - EGOIOCONFIGDIR=`python -c "import os; print(os.path.join(os.path.expanduser(\"~\"), \".egoio\"))"`
+  # install miniconda
+  # pip and conda will also need OpenSSL for Windows
+  - if [[ "$TRAVIS_OS_NAME" != "windows" ]]; then
+      bash miniconda.sh -b -p $HOME/miniconda;
+    elif  [[ "$TRAVIS_OS_NAME" == "windows" ]]; then
+      choco install openssl.light;
+      choco install miniconda3 --params="'/AddToPath:1 /D:$MINICONDA_PATH_WIN'";
+    fi;
+  - export PATH="$MINICONDA_PATH:$MINICONDA_SUB_PATH:$PATH";
+
+  # for conda version 4.4 or later
+  - source $MINICONDA_PATH/etc/profile.d/conda.sh;
+  - hash -r;
+  - conda config --set always_yes yes --set changeps1 no;
+  - conda update -q conda;
+  - activate
+  - conda info --all
+  - echo "Python $CONDA_PYTHON running on $TRAVIS_OS_NAME";
+  - if [[ "$TRAVIS_OS_NAME" != "windows" ]]; then
+      conda env create --name ding0_env python=$CONDA_PYTHON --file=ding0_env.yml;
+    elif  [[ "$TRAVIS_OS_NAME" == "windows" ]]; then
+      conda env create --name ding0_env python=$CONDA_PYTHON;
+      conda env update  --name ding0_env --file=ding0_env.yml;
+    fi;
+  - which pip; which python; pip -V; python -V; which pip3; which python3;
+  #- conda activate test-environment;
+  #  - source activate ding0_env
+  - activate ding0_env
+  - which pip; which python; pip -V; python -V; which pip3; which python3;
+
+  # Create config file for database access
   - mkdir $EGOIOCONFIGDIR
   - printf '%s\n' '[oedb]' 'dialect = oedialect' 'host = openenergy-platform.org' 'port = 443' 'database = oedb' 'username = Ding0_test_user' 'password = 659193bb5925d401943e4f77d4bac7479bcd9214'> $EGOIOCONFIGDIR/config.ini
   - cat $EGOIOCONFIGDIR/config.ini
-  - pip install -r requirements.txt
-# command to run tests
+  - pip install --no-cache-dir .
+  - pip install pytest
+
+  # List installed packages for debugging
+  - conda list
+  - pip list
+
 script:
-  - pytest -vv
+  pytest -vv

ding0/__init__.py

@@ -24,7 +24,7 @@ def adapt_numpy_int64(numpy_int64):
 
     Parameters
     ----------
-    numpy_int64 : :obj:`int`
+    numpy_int64 : int 
         numpty 64bits integer.
 
     Returns