使用 Rapids.ai 版本 0.11+ 将 cuDF 和 cuML 安装到 Colab 中

Question

我正在尝试将带有 cuDF 和 cuML 的 Rapids 库安装到 Colab 会话，并根据此示例执行代码：来自 在 Googe Colab 笔记本上安装 RAPIDS 库

!wget -nc https://raw.githubusercontent.com/rapidsai/notebooks-contrib/890b04ed8687da6e3a100c81f449ff6f7b559956/utils/rapids-colab.sh
!bash rapids-colab.sh

import sys, os

dist_package_index = sys.path.index("/usr/local/lib/python3.6/dist-packages")
sys.path = sys.path[:dist_package_index] + ["/usr/local/lib/python3.6/site-packages"] + sys.path[dist_package_index:]```
sys.path
if os.path.exists('update_pyarrow.py'): ## This file only exists if you're using RAPIDS version 0.11 or higher
  exec(open("update_pyarrow.py").read(), globals())

在安装过程中我收到此错误：

  - cudf=0.11

Current channels:

  - https://conda.anaconda.org/rapidsai-nightly/label/xgboost/linux-64
  - https://conda.anaconda.org/rapidsai-nightly/label/xgboost/noarch
  - https://conda.anaconda.org/rapidsai-nightly/linux-64
  - https://conda.anaconda.org/rapidsai-nightly/noarch
  - https://conda.anaconda.org/nvidia/linux-64
  - https://conda.anaconda.org/nvidia/noarch
  - https://conda.anaconda.org/conda-forge/linux-64
  - https://conda.anaconda.org/conda-forge/noarch
  - https://repo.anaconda.com/pkgs/main/linux-64
  - https://repo.anaconda.com/pkgs/main/noarch
  - https://repo.anaconda.com/pkgs/free/linux-64
  - https://repo.anaconda.com/pkgs/free/noarch
  - https://repo.anaconda.com/pkgs/r/linux-64
  - https://repo.anaconda.com/pkgs/r/noarch
  - https://repo.anaconda.com/pkgs/pro/linux-64
  - https://repo.anaconda.com/pkgs/pro/noarch

To search for alternate channels that may provide the conda package you're
looking for, navigate to

    https://anaconda.org

and use the search bar at the top of the page.

我尝试分别安装 cuDF 和 cuML

conda install -c rapidsai -c nvidia -c conda-forge \
    -c defaults cudf=0.12 python=3.6 cudatoolkit=10.0

但仍然收到错误：

ModuleNotFoundError Traceback (most recent call last)

<ipython-input-10-a95ca25217db> in <module>()
----> 1 import cudf
      2 import io, requests
      3 
      4 # download CSV file from GitHub
      5 url="https://github.com/plotly/datasets/raw/master/tips.csv"

ModuleNotFoundError: No module named 'cudf'

如何解决这个错误？

Answer 1

更新（2020 年 12 月 21 日）：要直接跳转到 GPU 支持的 RAPIDS 在线笔记本，您可以 使用BlazingSQL (RAPIDS 0.15+)或继续使用 Colabatory（仅限 RAPIDS 0.14）

更新（2/19/2020）：回到这个问题，Colab 正在@try 工作。玩得开心！

如果您还有任何其他问题，请告诉我们。如果您需要更新您的个人 Colab 笔记本，请使用此脚本安装 RAPIDS：

# Install RAPIDS
!git clone https://github.com/rapidsai/rapidsai-csp-utils.git
!bash rapidsai-csp-utils/colab/rapids-colab.sh

import sys, os

dist_package_index = sys.path.index('/usr/local/lib/python3.6/dist-packages')
sys.path = sys.path[:dist_package_index] + ['/usr/local/lib/python3.6/site-packages'] + sys.path[dist_package_index:]
sys.path
exec(open('rapidsai-csp-utils/colab/update_modules.py').read(), globals())

之前的回复：

我们正在中间或将我们的 Colab 脚本转换到新的存储库。我们应该尽快更新所有笔记本，并尝试帮助其他人进行迁移。比如说 24 小时内，如果不是今天太平洋标准时间 EOD。