conda

Conda and Python Modules

ぐ巨炮叔叔 提交于 2019-12-03 14:05:37
Sadly, I do not understand how to install random python modules for use within iPython Notebooks with my Anaconda distribution. The issue is compounded by the fact that I need to be able to do these things without always using a live internet connection. Most frequently I run into a problem with gcc compiling, where I can install a module with my basic Python2.7, but not with Conda or with the Anaconda/Python.exe. Is Conda only able to install certain modules, as opposed to all valid python modules? What is binstar? What do I have to do, if anything, to a normal python module in order to make

conda install downgrade python version

旧时模样 提交于 2019-12-03 13:27:53
问题 I'm trying to downgrade python version of anaconda via conda install python=3.3 , but have following error: ~/anaconda3/bin$ ./conda install python=3.3 Fetching package metadata ......... Solving package specifications: . UnsatisfiableError: The following specifications were found to be in conflict: - gevent -> python 2.6* - python 3.3* Use "conda info <package>" to see the dependencies for each package. How to resolve conflicts with the packages? 回答1: If you want to set specific version, use

Switch between spyder for python 2 and 3

女生的网名这么多〃 提交于 2019-12-03 12:42:57
From what I have learnt in the documentation it states that you can easily switch between 2 python environments by just creating a new variable using command prompt "conda create -n python34 python=3.4 anaconda" if i already have python 2.7 installed. An environment named python 34 is created and we can activate it using "activate python 34" But all this happens like executing the above commands happens in my windows command prompt. I want to switch between python versions in spyder IDE, How to do this? Ari Cooper-Davis Spyder is launched from the environment that you're using. So if you want

How do I use Conda in on Homebrew Python system?

荒凉一梦 提交于 2019-12-03 11:48:57
问题 I'm using Homebrew as my package general manager, and am using its Python and pip for software development, along with virtualenvs. For various reasons, I'd like to continue with this structure, but I need some software that is (apparently) easier to install using Conda. Can I continue to use Homebrew+pip+virtualev and add Conda into the mix, ideally inside a virtualenv so that it doesn't affect my system as a whole? If so, how do I set up and use Conda in this way? (Python: 2.7.11 (Homebrew)

Anaconda使用及管理

大兔子大兔子 提交于 2019-12-03 11:43:51
接下来均是以命令行模式进行介绍, Windows 用户请打开“ Anaconda Prompt ”; macOS 和 Linux 用户请打开“ Terminal ”(“终端”)进行操作。 四、管理 conda 1. 验证 conda 已被安装 conda --version 终端上将会以 conda 版本号 的形式显示当前安装 conda 的版本号。如: conda 3.11.0 注意:如果出现错误信息,则需核实是否出现以下情况: ① 使用的用户是否是安装 Anaconda 时的账户。 ② 是否在安装 Anaconda 之后重启了终端。 2. 更新 conda 至最新版本 conda update conda 执行命令后, conda 将会对版本进行比较并列出可以升级的版本。同时,也会告知用户其他相关包也会升级到相应版本。 当较新的版本可以用于升级时,终端会显示 Proceed ([y]/n)? ,此时输入 y 即可进行升级。 3. 查看 conda 帮助信息 conda --help 或 conda -h 4. 卸载 conda ① Linux 或 macOS rm -rf ~/anaconda2 或 rm -rf ~/anaconda3 即删除 Anaconda 的安装目录。根据安装的 Anaconda 版本选择相应的卸载命令。 ② Windows 控制面板 → 添加或删除程序

Anaconda简介及特点

血红的双手。 提交于 2019-12-03 11:41:06
摘要   Python是一种面向对象的解释型计算机程序设计语言,其使用,具有跨平台的特点,可以在Linux、macOS以及Windows系统中搭建环境并使用,其编写的代码在不同平台上运行时,几乎不需要做较大的改动,使用者无不受益于它的便捷性。   此外, Python的强大之处在于它的应用领域范围之广,遍及人工智能、科学计算、Web开发、系统运维、大数据及云计算、金融、游戏开发等。实现其强大功能的前提,就是Python具有数量庞大且功能相对完善的标准库和第三方库。通过对库的引用,能够实现对不同领域业务的开发。然而,正是由于库的数量庞大,对于管理这些库以及对库作及时的维护成为既重要但复杂度又高的事情。 一、什么是 Anaconda ? 1、 简介 Anaconda ( 官方网站 : https://www.anaconda.com/distribution/#macos )就是可以便捷获取包且对包能够进行管理,同时对环境可以统一管理的发行版本。 Anaconda 包含了 conda 、 Python 在内的超过 180 个科学包及其依赖项。 2、 特点 Anaconda 具有如下特点: ▪ 开源 ▪ 安装过程简单 ▪ 高性能使用 Python 和 R 语言 ▪ 免费的社区支持 其特点的实现主要基于 Anaconda 拥有的: ▪ conda 包 ▪ 环境管理器 ▪ 1,000+

Anaconda navigator VERY slow

怎甘沉沦 提交于 2019-12-03 11:32:57
问题 My anaconda navigator takes 2-3 minutes to start...Did anyone else notice this problem? I have proxy setting set correctly and I can use conda install with no problem... 回答1: I stumbled upon this problem in two pc which had I5 / I7 processor(Win 10 / Win 8) with SSD. This is how I fixed up the problem, now it takes around 20 second to boot Anaconda Navigator and all the apps) : Open your prompt / CMD and type : conda update conda conda update anaconda Also looks into your Antivirus : they may

install pip3 for conda

北战南征 提交于 2019-12-03 11:09:26
问题 Python2.6 was installed by default in my old centos server. Now I want to create a Python3 environment to install python3 specific module by conda conda create -n py3 python=3.5.3 source activate py3 After activate the py3, I try to install hovercraft by pip3 install hovercraft , the shell tells "command not found: pip3". At first I thought pip3 was installed with Python3, but the result was not the case. So I think I can install it manually. The package gzip file was downloaded from python

重装anaconda的记录,包含设置jupyter kernel

末鹿安然 提交于 2019-12-03 11:04:10
anaconda安装记录 官网下载最新版 linux:sh xx.sh 注意不要敲太多回车,容易错过配置bash的部分,还要手动添加 (vim ~/.bashrc 手动添加新bash,卸载时也要删掉此行) 修改完source ~/.bashrc,重新打开终端,conda命令可用 window直接next安装,注意选择自动添加环境变量,否则要自己添加 添加环境conda create -n py36 (环境中需要的包)python=3.6 conda activate py36 conda deactivate pip install jieba 移除环境conda remove -n your_env_name(虚拟环境名称) --all Windows设置环境变量 系统设置-高级系统设置-环境变量-系统变量,用英文;隔开,添加即可 修改pycharm中的python解释器 file-setting-interpretor linux找不到解释器路径时,手动添加anaconda/bin/conda jieba包有时安装好还是不能用,先确认是不是安在正确的环境下了,还是不行的话打开python解释器设置界面,+是在当前解释器下添加包,如果还是不行,就打开控制台,输入import jieba,再运行,就不会报错了 安装pyltp 下载好pyltp cd 到 setup.py 所在的目录

pycharm使用conda环境,部分包没有代码提示或包名没有显示

左心房为你撑大大i 提交于 2019-12-03 10:57:50
如果是TensorFlow的话,请参考我的上一篇博客,其余请参照本篇博客 我的项目依赖的是自己创建的sql这个环境, 那么包管理器也应该使用该环境下的包管理器 然后就可以更改完成后,点击ok就行。 顺带提一句,conda install某些包,比如很新的包或者比较偏门的包,不会再conda GUI列表里显示出来,但是可以conda list 显示出来 例如最新的streamlit 可以看到上述里面没有streamlit,但是可以再conda list中找到 自然也不妨碍我们在项目中导入使用。 来源: https://www.cnblogs.com/gambler/p/11792204.html