如何更新miniconda和Spyder 4.2.1

Question

打开Spyder，看到一条消息

Spyder 4.2.1 is available! Instead, run the following commands in a terminal 
conda update anaconda
conda install spyder=4.2.1"

我之前安装了miniconda，所以我打开了anaconda提示符，然后输入

conda update anaconda
PackageNotInstalledError: Package is not installed in prefix.
prefix: C:Usersyongnminiconda3
package name: anaconda

然后切换到

conda update miniconda

和我得到相同的错误:

PackageNotInstalledError: Package is not installed in prefix.
prefix: C:Usersyongnminiconda3
package name: miniconda

关于如何更新miniconda有什么建议吗?

Answer 1

$ conda update conda

conda是包管理器。Anaconda是一个包含了100个包裹的大玉米饼。