How to update anaconda to the desired Python version

Recently used Anaconda more, because it inside the package is very full AH. If the next native Python is to be used, you have to install it yourself.

But some packages are dependent on each other and are really crazy when they are loaded. The lazy man thought of Anaconda's set of suits.

Here's the problem: Anaconda can only download one version of Python, such as the latest Anaconda 4.4, can only download python3.6 and python2.7 version, but girl I want to use python3.4 AH.

Update to the specified Python version by using Anaconda Prompt and then updating to python3.4 with the Conda command.

(It was really simple, but there was a problem in the middle, prompting me to go a lot more ways, so I was prompted to write him down.) ）

Important NOTE: before using the above method, please test whether your machine can be updated with Anaconda (native Python, the same thing with PIP, whether you can connect those pip source. ）

When the confirmation is available, do the following:

1. Click Anaconda Prompt

2. Enter the command:

Conda Update conda--Wait for the update to finish, and then enter the following command, this faster

Conda create-n py34 python=3.4 anaconda--wait for the update to complete, and then enter the following command. (because you want to download python3.4 related packages, so slow, please wait patiently)

Activate Py34

3.that ' s All

How to update anaconda to the desired Python version