Colab
#####

* 官网: https://colab.research.google.com/


.. figure:: https://img.zhaoweiguo.com/uPic/2023/07/BwtXzm.jpg

	在 Colab 里使用 GPU


安装路径都设置到 mount的google drive里
======================================

1. Mount Google Drive::

	from google.colab import drive 
	drive.mount('/content/gdrive') 

	import os, sys 
	nb_path = '/content/notebooks'
	os.symlink('/content/gdrive/My Drive/Colab Notebooks', nb_path)
	sys.path.insert(0, nb_path)  # or append(nb_path)


2. Install the module in the notebook folder permanently::

	!pip install --target=$nb_path spacy


3. 【Usage】Mount your Google drive::

	from google.colab import drive
	drive.mount('/content/gdrive')

	import sys
	sys.path.append('/content/gdrive/My Drive/Colab Notebooks')



log in Huggingface to access
============================

现象::

	Cannot access gated repo for url https://huggingface.co/mistralai/Mistral-7B-v0.1/resolve/main/config.json.
	Access to model mistralai/Mistral-7B-v0.1 is restricted. You must have access to it and be authenticated to access it. Please log in.

分析::

	有些模型需要先同意什么协议才能下载


解决::

	方法1:
	from huggingface_hub import login
	login('<your_hugging_face_token>', add_to_git_credential=True)

	方法2:
	import os
	os.environ['HF_TOKEN'] = 'your_hugging_face_token'

获取 huggingface token方法::

	首先，前往 Hugging Face 网站 并登录你的账号。
	进入个人资料设置，找到“Tokens”部分。
	点击“New token”，创建一个新的读取权限的Token


参考
====


* 把安装路径都设置到 mount的google drive里，这样以后每次都只需要配置一下路径，不需要再重新安装pip包了: https://ayoolafelix.hashnode.dev/how-to-permanently-install-a-module-on-google-colab-ckixqrvs40su044s187y274tc