Open up all definitions of a Python class or function as vim tabs.

pfd.zsh

#!/usr/bin/env zsh

local args name num

if git rev-parse --git-dir &>/dev/null; then
    git grep -En "(def|class) ${@}[[:space:]]*[(:]" \
    | uniq \
    | while read line; do
            name=$(echo "${line}" | awk 'BEGIN { FS=":" }; { print $1 }')
            num=$(echo "${line}" | awk 'BEGIN { FS=":" }; { print $2 }')
            if [ ! "${args}" ]; then
                args=("+${num}" "${name}")
            else
                args+=(+"tabnew +${num} ${name}")
            fi
        done
else
    find . \
        -iname "*.py" \
        -type f \
        -regextype posix-egrep \
        ! -path './.git/*' \
        ! -path './.tox/*' \
        ! -path '*/build/*' \
        ! -path '*/css/*' \
        ! -path '*.egg-info/*' \
        ! -path './google_appengine*/*' \
        ! -path './logs/*' \
        ! -path './sandbox*/*' \
        ! -path './tmp/*' \
        ! -path './virtualenv*/*' \
        ! -regex "./[^/]*templates/.*" \
        ! -path "*htdocs*" \
    | xargs grep -En "(def|class) ${@}[[:space:]]*[(:]" \
    | uniq \
    | while read line; do
            name=$(echo "${line}" | awk 'BEGIN { FS=":" }; { print $1 }')
            num=$(echo "${line}" | awk 'BEGIN { FS=":" }; { print $2 }')
            if [ ! "${args}" ]; then
                args=("+${num}" "${name}")
            else
                args+=(+"tabnew +${num} ${name}")
            fi
        done
fi

if [ "${args}" ]; then
    echo "${args[@]}"
    \vim "${args[@]}"
fi