Add note about when to install typing package (#29103)

Summary:
Was just trying to build pytorch from source and had a small hiccup because the instructions say to `conda install typing`. Because `typing` is a built-in module in recent Python 3 versions, conda interpreted that to mean that I want Python 2. So I added a note to the docs.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/29103

Differential Revision: D18294139

Pulled By: soumith

fbshipit-source-id: 621a2f62ebe870520197baec8f8bcdc1a0c57de9
This commit is contained in:
James Webber
2019-11-03 19:36:49 -08:00
committed by Facebook Github Bot
parent e95dc9814e
commit 3bffb730b6

View File

@ -167,7 +167,7 @@ If you are building for NVIDIA's Jetson platforms (Jetson Nano, TX1, TX2, AGX Xa
#### Install Dependencies
Common
Common (only install `typing` for Python <3.5)
```
conda install numpy ninja pyyaml mkl mkl-include setuptools cmake cffi typing
```