Conda：软件包已通过pip安装，但未在conda列表中显示

Question

I use pip install packages in a conda environment.

pip install pygame
Requirement already satisfied: pygame in ./anaconda3/lib/python3.6/site-packages (1.9.4)

where the current directory is /Users/aptx4869 . However, when I type conda list , there is nothing in the current environment. What's wrong with it? Here's the directory where the environment is at

/Users/aptx4869/anaconda3/envs/rl

Update

I delete the pygame in the root environment and run pip install pygame in the rl conda environment, I receive another message. But pygame still doesn't show in conda list

 pip install pygame
Collecting pygame
  Using cached https://files.pythonhosted.org/packages/bc/19/57bf1e9c72be4f7afc1add56cc717b7f7fe8ef1b6b5fb58f031a06401d0f/pygame-1.9.4-cp36-cp36m-macosx_10_11_intel.whl
Installing collected packages: pygame
Successfully installed pygame-1.9.4
(rl)

Notice (rl) in the end, this pip command still installs pygame in the root environment

Answer 1

I guess that you installed the pygame package into the root environment when you run pip install pygame the first time. So make sure that you have activated the environment into which you want to install packages and then use pip to install the packages. Doing this, you should see the packages in the list of conda list command. Also, you must run the conda list command in the same environment where you run pip install .

Answer 2

原因仅仅是因为我没有在dl环境中安装python和pip，而conda在我命令pip install ...在根环境中隐式使用python和pip pip install ...