How to backup/restor python virtualenv?
问题 A python virtualenv is full of symlinks: $ virtualenv venv Running virtualenv with interpreter /usr/bin/python2 New python executable in venv/bin/python2 Also creating executable in venv/bin/python Installing setuptools, pip...done. $ tree venv/lib/ venv/lib/ ├── python2.7 │ ├── _abcoll.py -> /usr/lib/python2.7/_abcoll.py │ ├── _abcoll.pyc │ ├── abc.py -> /usr/lib/python2.7/abc.py │ ├── abc.pyc │ ├── codecs.py -> /usr/lib/python2.7/codecs.py │ ├── codecs.pyc │ ├── copy_reg.py -> /usr/lib