一、anaconda下载：
官网下载：https://www.anaconda.com/download
用户可以根据自己的设备选择不同平台的安装包，在这里，我选择的是macOS系统安装包 Python3.6版本，下载完成后点击安装即可
二、Installing on macOS
You can install Anaconda using either the graphical installer (“wizard”) or the command line (“manual”) instructions below. If you are unsure, choose the graphical install.
macOS graphical install
Download the graphical macOS installer for your version of Python.
OPTIONAL: Verify data integrity with MD5 or SHA-256. For more information on hashes, see What about cryptographic hash verification?.
Double-click the downloaded file and click continue to start the installation..
Answer the prompts on the Introduction, Read Me and License screens.
Click the Install button to install Anaconda in your home user directory (recommended):
OR, click the Change Install Location button to install in another location (not recommended).
On the Destination Select screen, select Install for me only.
NOTE: If you get the error message “You cannot install Anaconda in this location,” reselect Install for me only.
Click the continue button.
Optional: To install VS Code, click the Install Microsoft VS Code button. After the install completes click the Continue button.
Or to install Anaconda without VS Code, click the Continue button.
NOTE: Installing VS Code with the Anaconda installer requires an internet connection. Offline users may be able to find an offline VS Code installer from Microsoft.
A successful installation displays the following screen:
After your install is complete, verify it by opening Anaconda Navigator, a program that is included with Anaconda: from Launchpad, select Anaconda Navigator. If Navigator opens, you have successfully installed Anaconda. If not, check that you completed each step above, then see our Help page
TIP: Anaconda Navigator contains Jupyter Notebook and the Spyder IDE. For more information about using Navigator, see Navigator.
