【发布时间】:2018-02-24 14:57:42
【问题描述】:
我正在尝试根据这些instructions here 在我的系统上安装一些 Python 包。在 Windows 10 上运行。
git clone https://github.com/fastai/fastai.git
cd fastai
conda create -n fastai python=3.6
activate fastai
conda env update
错误:
Using Anaconda API: https://api.anaconda.org
Fetching package metadata ...............
Solving package specifications: .
NoPackagesFoundError: Packages missing in current win-64 channels:
- spacy
- expat
- libxml2
- pexpect
- xz
python --version
Python 3.6.2 :: Continuum Analytics, Inc.
康达信息
platform : win-64
conda version : 4.2.9
conda is private : False
conda-env version : 4.2.9
conda-build version : 2.0.2
python version : 2.7.12.final.0
requests version : 2.18.4
root environment : C:\Users\y\Anaconda2 (writable)
default environment : C:\Users\y\Anaconda2\envs\fastai
envs directories : C:\Users\y\Anaconda2\envs
package cache : C:\Users\y\Anaconda2\pkgs
channel URLs : https://repo.continuum.io/pkgs/free/win-64/
https://repo.continuum.io/pkgs/free/noarch/
https://repo.continuum.io/pkgs/pro/win-64/
https://repo.continuum.io/pkgs/pro/noarch/
https://repo.continuum.io/pkgs/msys2/win-64/
https://repo.continuum.io/pkgs/msys2/noarch/
config file : None
offline mode : False
我做错了什么?
【问题讨论】:
-
您的 conda 版本非常过时,当前是 4.4.10。如答案所示,您可以先尝试更新 conda
标签: python python-3.x anaconda virtualenv