Replace python3 with python command for flexibility

Author: Llannelongue

myCarbonFootprint.sh

@@ -13,34 +13,34 @@ parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}")" ; pwd -P )
 cd "$parent_path"
 
 # The only requirement for the module is to start python 3.7 or later
-module load miniconda/3
+#module load miniconda/3
+
+# Test if the virtualenv GA_env already exists, and if not, creates it.
+if [ ! -f GA_env/bin/activate ]; then
+  echo "Need to create virtualenv"
+  python -m venv GA_env
+  source GA_env/bin/activate
+  pip3 install -r requirements.txt
+else
+  echo "Virtualenv: OK"
+  source GA_env/bin/activate
+fi
 
 # Test if the python version is at least 3.7
-version_major=$(python3 -c 'import sys; print(sys.version_info[0])')
-version_minor=$(python3 -c 'import sys; print(sys.version_info[1])')
+version_major=$(python -c 'import sys; print(sys.version_info[0])')
+version_minor=$(python -c 'import sys; print(sys.version_info[1])')
 if (( $version_major < 3 )); then
-  echo "The command python3 needs to refer to python 3"
+  echo "The command python needs to refer to python 3"
   exit 1
 fi
 
 if (( $version_minor < 7 )); then
-  echo "The command python3 needs to refer to python3.7 or higher."
+  echo "The command python needs to refer to python3.7 or higher."
   exit 1
 fi
-
 echo "Python versions: OK"
 
-# Test if the virtualenv GA_env already exists, and if not, creates it.
-if [ ! -f GA_env/bin/activate ]; then
-  echo "Need to create virtualenv"
-  python3 -m venv GA_env
-  source GA_env/bin/activate
-  pip3 install -r requirements.txt
-else
-  echo "Virtualenv: OK"
-  source GA_env/bin/activate
-fi
 
 # Run the python code and pass on the arguments
 #userCWD="/home/ll582/ with space" # DEBUGONLY
-python3 GreenAlgorithms_global.py "$@" --userCWD "$userCWD"
+python GreenAlgorithms_global.py "$@" --userCWD "$userCWD"