% Migration des venv vers une nouvelle version de python

```bash
find /Users/lauhub/Documents/ -iname python -a -type l > migration-python-venv-list.txt


while read f ; do echo $f ; done < migration-python-venv-list.txt
while read f ; do echo ">>> $f" ; ls -l "$(dirname "$f")"/python* ; done < migration-python-venv-list.txt
```

```bash
while read f 
do 
  echo ">>> $f"
  cd "$(dirname "$f")"
  for plink in python* 
  do
    if [[ $plink =~ python3\...$ ]]
    then
      target_sub_version=$(plink#*python3\.)
      print target_sub_version=$target_sub_version
    fi
    ptarget=$(readlink $plink)
    if [[ "$ptarget" =~ ^/usr/local/ ]] ; then
      rm "$plink"
      newtarget=/opt/homebrew/bin/python/   
    fi
  done
  cd -
done < migration-python-venv-list.txt

```