Add template identifers to no_HPC-runscripts.

video_prediction_tools/no_HPC_scripts/data_extraction_era5_template.sh

 #!/bin/bash -x
 
-#User's input : your virtual enviornment name
+######### Template identifier (don't remove) #########
+echo "Do not run the template scripts"
+exit 99
+######### Template identifier (don't remove) #########
+
+# Name of virtual environment
 VIRT_ENV_NAME=venv_test
 
 echo "Activating virtual environment..."

video_prediction_tools/no_HPC_scripts/preprocess_data_era5_step1_template.sh

 #!/bin/bash -x
 
-#User's input : your virtual enviornment name
+######### Template identifier (don't remove) #########
+echo "Do not run the template scripts"
+exit 99
+######### Template identifier (don't remove) #########
+
+# Name of virtual environment
 VIRT_ENV_NAME=venv_test
 
+if [ -z ${VIRTUAL_ENV} ]; then
+   if [[ -f ../virtual_envs/${VIRT_ENV_NAME}/bin/activate ]]; then
       echo "Activating virtual environment..."
       source ../virtual_envs/${VIRT_ENV_NAME}/bin/activate
+   else
+      echo "ERROR: Requested virtual environment ${VIRT_ENV_NAME} not found..."
+      exit 1
+   fi
+fi
 
 #select years and variables for dataset and define target domain 
 years=( "2007" )

video_prediction_tools/no_HPC_scripts/preprocess_data_era5_step2_template.sh

 #!/bin/bash -x
 
-#User's input : your virtual enviornment name
+######### Template identifier (don't remove) #########
+echo "Do not run the template scripts"
+exit 99
+######### Template identifier (don't remove) #########
+
+# auxiliary variables
+WORK_DIR="$(pwd)"
+BASE_DIR=$(dirname "$WORK_DIR")
+# Name of virtual environment
 VIRT_ENV_NAME=venv_test
 
 # declare directory-variables which will be modified by config_runscript.py

video_prediction_tools/no_HPC_scripts/train_model_era5_template.sh

 #!/bin/bash -x
 
-#your virtual enviornment name
-VIRT_ENV_NAME=venv_test
+######### Template identifier (don't remove) #########
+echo "Do not run the template scripts"
+exit 99
+######### Template identifier (don't remove) #########
+
+# auxiliary variables
+WORK_DIR="$(pwd)"
+BASE_DIR=$(dirname "$WORK_DIR")
+# Name of virtual environment
+VIRT_ENV_NAME="my_venv"
 
 # declare directory-variables which will be modified by generate_runscript.py
 source_dir=/my/path/to/tfrecords/files

video_prediction_tools/no_HPC_scripts/visualize_postprocess_era5_template.sh

 #!/bin/bash -x
 
+######### Template identifier (don't remove) #########
+echo "Do not run the template scripts"
+exit 99
+######### Template identifier (don't remove) #########
+
+# auxiliary variables
+WORK_DIR="$(pwd)"
+BASE_DIR=$(dirname "$WORK_DIR")
+#your virtual enviornment name
+
 #User's input : your virtual enviornment name
 VIRT_ENV_NAME=venv_test
 # !!! ADAPAT DEPENDING ON USAGE OF CONTAINER !!!