conda

Centos7（阿里云服务器）安装Anaconda的详细步骤与心得

由 烂漫一生 提交于 2020-12-18 04:14:33
在本地安装Anaconda的各个版本的文章已经很多，但是感觉不是很详细，因此，在此发发自己在Centos7（阿里云服务器）安装Anaconda的心得和步骤: 注：需要注意的地方会用不同颜色区别。 1、检查系统的基础环境信息 （1）查看你所安装的系统的liunx系统版本 根据自己系统版本来安装，不然会出现不必要的问题。 cat /etc/centos-release ​ （2）查看当前系统安装的软件信息 截图这里只是展现部分已经安装的软件。 rpm -qa （3）查看系统磁盘空间，毕竟Anaconda的安装所需空间较大，这是一个简单必要的过程 ​ （4）检查网络状况 ​ 到此，基本上我们就已经做了所需要做的啦； 但是需要提醒的是，如果你是在个人安装的虚拟机上安装Anaconda的话，那么请你务必记得要切换到root用户，以及检查网络情况（这里就不介绍如何查看啦）。 2、开始安装 （1）这里我使用的是清华大学的镜像地址下载: wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/Anaconda3-2018.12-Linux-x86_64.sh 其他的中科大等的镜像地址请自行百度或者看看之前我的文章。 ​ （2）到达上面这一步骤，我们接下来需要的就是如何进入到安装Anaconda的环境当中去。 ​ ​ （3

conda sha256 checksum mismatch error, sha256 hash constantly changes

由 十年热恋 提交于 2020-12-13 03:16:46
问题 I'm trying to use Miniconda3 to create an environment and install packages to it. Here is my current process: Open Miniconda3 prompt conda create --name env conda activate env conda install h5py Here is the output: Downloading and Extracting Packages hdf5-1.10.4 | 7.9 MB | | 0% etc.... ChecksumMismatchError: Conda detected a mismatch between the expected content and downloaded content for url 'https://repo.anaconda.com/pkgs/main/win-64/hdf5-1.10.4-h7ebc959_0.conda'. download saved to: C:

conda sha256 checksum mismatch error, sha256 hash constantly changes

由 淺唱寂寞╮ 提交于 2020-12-13 03:16:20
问题 I'm trying to use Miniconda3 to create an environment and install packages to it. Here is my current process: Open Miniconda3 prompt conda create --name env conda activate env conda install h5py Here is the output: Downloading and Extracting Packages hdf5-1.10.4 | 7.9 MB | | 0% etc.... ChecksumMismatchError: Conda detected a mismatch between the expected content and downloaded content for url 'https://repo.anaconda.com/pkgs/main/win-64/hdf5-1.10.4-h7ebc959_0.conda'. download saved to: C:

conda sha256 checksum mismatch error, sha256 hash constantly changes

由 久未见 提交于 2020-12-13 03:16:05
问题 I'm trying to use Miniconda3 to create an environment and install packages to it. Here is my current process: Open Miniconda3 prompt conda create --name env conda activate env conda install h5py Here is the output: Downloading and Extracting Packages hdf5-1.10.4 | 7.9 MB | | 0% etc.... ChecksumMismatchError: Conda detected a mismatch between the expected content and downloaded content for url 'https://repo.anaconda.com/pkgs/main/win-64/hdf5-1.10.4-h7ebc959_0.conda'. download saved to: C:

Could not load the Qt platform plugin “xcb” in “” even though it was found

由 落爺英雄遲暮 提交于 2020-12-10 09:32:54
问题 This question is asked several times in Stack Overflow. I tried methods in several discussions but it didn't work. So my OpenCV library which was built with custom Qt doesn't work properly: import cv2 img = cv2.imread("IMAGE_PATH") cv2.imshow("frame", img) qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Available

Could not load the Qt platform plugin “xcb” in “” even though it was found

由 时光总嘲笑我的痴心妄想 提交于 2020-12-10 09:32:32
问题 This question is asked several times in Stack Overflow. I tried methods in several discussions but it didn't work. So my OpenCV library which was built with custom Qt doesn't work properly: import cv2 img = cv2.imread("IMAGE_PATH") cv2.imshow("frame", img) qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Available

Could not load the Qt platform plugin “xcb” in “” even though it was found

由 萝らか妹 提交于 2020-12-10 09:29:23
问题 This question is asked several times in Stack Overflow. I tried methods in several discussions but it didn't work. So my OpenCV library which was built with custom Qt doesn't work properly: import cv2 img = cv2.imread("IMAGE_PATH") cv2.imshow("frame", img) qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Available

Could not load the Qt platform plugin “xcb” in “” even though it was found

由 橙三吉。 提交于 2020-12-10 09:28:28
问题 This question is asked several times in Stack Overflow. I tried methods in several discussions but it didn't work. So my OpenCV library which was built with custom Qt doesn't work properly: import cv2 img = cv2.imread("IMAGE_PATH") cv2.imshow("frame", img) qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Available

setup.py with dependecies installed by conda (not pip)

由 时间秒杀一切 提交于 2020-12-09 09:55:15
问题 I am working on an existing Python 3 code-base that provides a setup.py so the code is installed as a Python library. I am trying to get this internal library installed with its own dependencies (the usual data science ones e.g. pandas , pyodbc , sqlalchemy etc). I would like to have this internal library to deal with these dependencies and assume that if that library is installed, then all the transitive dependencies are assumed to be installed . I also would like to have the Anaconda (

Unable to install tensorflow using conda with python 3.8

由 北战南征 提交于 2020-12-06 00:49:32
问题 Recently, I upgraded to Anaconda3 2020.07 which uses python 3.8. In past versions of anaconda, tensorflow was installed successfully. Tensorflow failed to be installed successfully in this version. I ran the command below; conda install tensorflow-gpu The error message that I received is shown below; UnsatisfiableError: The following specifications were found to be incompatible with the existing python installation in your environment: Specifications: - tensorflow-gpu -> python[version='3.5.*
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