停用virtualenvwapper和anaconda中的冲突

我正在使用virtualenv切换我的python dev env.但是当我运行workon my_env时，遇到了这样的错误消息:

I'm using virtualenv to switch my python dev env. But when I run workon my_env, I meet such error message:

Error: deactivate must be sourced. Run 'source deactivate'
instead of 'deactivate'.

Usage: source deactivate

removes the 'bin' directory of the environment activated with 'source
activate' from PATH.

在Google上进行一些搜索后，似乎在/usr/local/bin/virtualenvwrapper.sh中定义的workon调用了deactivate.在Anaconda的垃圾箱中有一个同名的脚本，因此它被workon错误地调用.

After some searches on google, it seems that workon, which is defined in /usr/local/bin/virtualenvwrapper.sh, calls deactivate. And there is a script with the same name is present in Anaconda's bin, so it gets called by workon by mistake.

是否有解决此冲突的建议?

Any suggestion for working around this conflict?