Some ZSH code to configure an optional miniconda installation. This will also work for anaconda.

zsh_conda

# Anaconda                                                                      
function conda_prompt () {                                                      
    if [ -n "${CONDA_DEFAULT_ENV+1}" ]; then                                    
        REPLY=${CONDA_DEFAULT_ENV+(${CONDA_DEFAULT_ENV:t}) }                    
    elif [ -n "${CONDA_ON+1}" ]; then                                           
        REPLY="(miniconda) "                                                    
    fi                                                                          
}                                                                               
grml_theme_add_token conda -f conda_prompt '%B%F{white}' '%f%b'                 
zstyle ':prompt:grml:left:setup' items rc conda virtual-env change-root \       
                                               user at host path vcs percent    
alias cac="source activate"                                                     
alias cde="source deactivate"                                                   
export ANACONDA_ROOT=/opt/miniconda                                             
alias condaon="export PATH=$ANACONDA_ROOT/bin:$PATH; export CONDA_ON=TRUE"      
#export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$ANACONDA_ROOT/lib/"                   
alias condaoff="export PATH=`echo ${PATH} | awk -v RS=: -v ORS=: '/miniconda/ {next} {print}'`; export LD_LIBRARY_PATH=`echo ${LD_LIBRARAY_PATH} | awk -v RS=: -v ORS=: '/miniconda/ {next} {print}'`;unset CONDA_ON"