Setup_python.sh

#checking if the numpy package is installed
if python3 -c 'import pkgutil; exit(not pkgutil.find_loader("numpy"))'; then
    echo 'numpy found'
else
    echo 'numpy not found - installing now...'
    pip3 install numpy
fi

#checking if the pandas package is installed
if python3 -c 'import pkgutil; exit(not pkgutil.find_loader("pandas"))'; then
    echo 'pandas found'
else
    echo 'pandas not found - installing now...'
    pip3 install pandas
fi

#checking if the tensorflow package is installed
if python3 -c 'import pkgutil; exit(not pkgutil.find_loader("tensorflow"))'; then
    echo 'tensorflow found'
else
    echo 'tensorflow not found - installing now...'
    pip3 install --user --upgrade tensorflow
fi

#checking if the matplotlib package is installed
if python3 -c 'import pkgutil; exit(not pkgutil.find_loader("matplotlib"))'; then
    echo 'matplotlib found'
else
    echo 'matplotlib not found - installing now...'
    pip3 install matplotlib
fi

#checking if the sklearn package is installed
if python3 -c 'import pkgutil; exit(not pkgutil.find_loader("sklearn"))'; then
    echo 'sklearn found'
else
    echo 'sklearn not found - installing now...'
    pip3 install sklearn
fi

#creating a folder to store outputs: 
if [ -d "outputs_ener" ]; then
    echo "Directory outputs_ener exists."
fi
if [ ! -d "outputs_ener" ]; then
   echo "Directory outputs_ener DOES NOT exist. Create a directory to store the output files from the track length in water and energy reconstruction!"
   mkdir outputs_ener
fi

##########################################
#declare -a libs=(numpy pandas matplotlib)
#for i in "${libs[@]}"; do echo "$i"; done

#declare -a libs=("numpy" "pandas" "tensorflow" "matplotlib" "sklearn")
#arraylength=${#libs[@]}
#
#for (( i=0; i<${arraylength}+1; i++ ));
#do
#  echo $i " / " ${arraylength} " : " ${libs[$i]}
#  #pip3 install ${libs[$i]}
#  if python3 -c 'import pkgutil; exit(not pkgutil.find_loader(${libs[$i]}) )'; then
#     echo ${libs[$i]} " found"
#  else
#     echo ${libs[$i]} " not found - installing now!!!!!"
#  fi
#done
#echo "------"
##checking if a package is installed
#for (( i=0; i<${arraylength}+1; i++ )); 
#do
#   if $i -eq 2; then 
#      if python3 -c 'import pkgutil; exit(not pkgutil.find_loader("${libs[$i]}") )'; then
#         echo ${libs[$i]} " found"
#      else
#         echo ${libs[$i]} " not found - installing now..."
#         #pip3 install --user --upgrade ${libs[$i]}
#      fi
#      echo ${libs[$i]} " installed"
#   else
#      if python3 -c 'import pkgutil; exit(not pkgutil.find_loader("${libs[$i]}") )'; then
#         echo ${libs[$i]} " found"
#      else
#         echo ${libs[$i]} " not found - installing now..."
#         #pip3 install ${libs[$i]}
#      fi
#   fi
#done