Modified TravisCI to skip binary test on py27

.travis.yml

@@ -19,11 +19,11 @@ matrix:
   - os: linux
     language: generic
     env:
-      - PYTHON_VERSION="2.7" NUMPY_VERSION=1.15.* COVERALLS="YES"
+      - PYTHON_VERSION="2.7" NUMPY_VERSION=1.15.*
   - os: linux
     language: generic
     env:
-      - PYTHON_VERSION="3.6" BUILD_DOCS="YES" NUMPY_VERSION=1.15.*
+      - PYTHON_VERSION="3.6" BUILD_DOCS="YES" NUMPY_VERSION=1.15.* COVERALLS="YES"
 before_install:
 - source ci/install.sh
 install:

ci/install.sh

@@ -29,8 +29,8 @@ source activate test-environment
 pip install --upgrade pip
 conda install -c conda-forge -q pytest-cov
 if [[ "$COVERALLS" == "YES" ]]; then
-    echo "Installing coveralls, matplotlib, and pyside ..."
-    conda install -c conda-forge -q coveralls matplotlib pyside
+    echo "Installing coveralls ..."
+    conda install -c conda-forge -q coveralls
 fi
 
 # If we're building on OSX, we need to download python.app to get around the qt_menu.nib problem.

sharppy/tests/test_binary.py

@@ -1,10 +1,7 @@
 import os
-print("Current DIR:", os.getcwd())
 import sys
 import pytest
-print("Current DIR:", os.getcwd())
-#import runsharp.full_gui as full_gui
-from runsharp import full_gui
+full_gui = pytest.importorskip('runsharp.full_gui') 
 
 @pytest.mark.skipif("DISPLAY_AVAIL" in os.environ and os.environ["DISPLAY_AVAIL"] == 'NO', reason="DISPLAY not set")
 def test_main_entry_pt():