Add more logging

.travis.yml

@@ -9,7 +9,6 @@ env:
   matrix:
     - CONFIG=opt TEST=python
 script:
-  - which python
   - rvm use $RUBY_VERSION
   - gem install bundler
   - ./tools/run_tests/run_tests.py -l $TEST -t -j 16 -c $CONFIG -s 2.0

tools/run_tests/run_python.sh

@@ -37,6 +37,8 @@ root=`pwd`
 export LD_LIBRARY_PATH=$root/libs/opt
 source python2.7_virtual_environment/bin/activate
 echo $PATH
+ls -l python2.7_virtual_environment
+ls -l python2.7_virtual_environment/bin
 which python2.7
 # TODO(issue 215): Properly itemize these in run_tests.py so that they can be parallelized.
 # TODO(atash): Enable dynamic unused port discovery for this test.