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#autoload
_python_module_caching_policy () {
local -a newer
# rebuild if cache does not exist or is more than a week old
newer=( "$1"(Nmw-1) )
return $#newer
}
_python_modules () {
local update_policy python expl
case $words[1] in
(python*) python=$words[1] ;;
(pydoc*) python=${words[1]/#pydoc/python} ;;
(*) python="python" ;;
esac
local cache_id=${${python//[^[:alnum:]]/_}#_}_modules
local array_name=_${cache_id}
zstyle -s ":completion:${curcontext}:" cache-policy update_policy
[[ -z "$update_policy" ]] && \
zstyle ":completion:${curcontext}:" \
cache-policy _python_module_caching_policy
if ( [[ ${(P)+array_name} -eq 0 ]] || _cache_invalid $cache_id ) &&
! _retrieve_cache $cache_id; then
local script='import sys, pydoc
def f(p,m,d):
if m.find(".") < 0: sys.stdout.write(m+"\n")
pydoc.ModuleScanner().run(f)'
typeset -agU $array_name
set -A $array_name \
$(_call_program modules $python -c ${(q)script} 2>/dev/null)
_store_cache $cache_id $array_name
fi
_wanted modules expl module compadd "$@" -a -- $array_name
}
_python_modules "$@"
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