Anaconda

Jupyter: No module named 'imblearn" after installation

由 帅比萌擦擦* 提交于 2020-01-13 08:59:07
问题 I installed "imbalanced-learn" (version 0.3.1) on ANACONDA Navigator. When I ran an example from the imbalanced-learn website using Jupyter (Python 3), I got an message regarding "ModuleNotFoundError". No module named 'imblearn". from imblearn.datasets import make_imbalance from imblearn.under_sampling import NearMiss from imblearn.pipeline import make_pipeline from imblearn.metrics import classification_report_imbalanced How could I resolve this? 回答1: Problems importing imblearn python

Cloning Conda root environment does not clone conda and condo-build

由 一个人想着一个人 提交于 2020-01-13 08:32:09
问题 I'm using conda 4.2.9 on OS X El Capitan 10.11.4. I cloned the root env with the command: conda create -n rootclone --clone root and it gave the following message: The following packages cannot be cloned out of the root environment: - conda-4.2.9-py35_0 - conda-build-2.0.2-py35_0 Will this be a problem? 回答1: Conda only works from the root environment. So cloning the conda part is not possible. Even when you have a different environment activated, the command conda will be the one from root.

CondaValueError: Value error: prefix already exists:

由 ▼魔方 西西 提交于 2020-01-13 03:13:06
问题 Reference: https://uoa-eresearch.github.io/eresearch-cookbook/recipe/2014/11/20/conda/ I've run the following commands to install conda and create a virtual environment. Continue reading after code block for my question. C:\Windows\System32>conda -V conda 4.1.11 C:\Windows\System32>conda update conda Fetching package metadata ......... Solving package specifications: .......... Package plan for installation in environment C:\Program Files\Miniconda2: The following packages will be downloaded:

Python is very slow to start on Windows 7

由 醉酒当歌 提交于 2020-01-12 12:14:05
问题 Python takes 17 times longer to load on my Windows 7 machine than Ubuntu 14.04 running on a VM (inside Windows on the same hardware). Anaconda3 distribution is used on Windows and Ubuntu default python3.4. From a Bash prompt (Git bash on Windows): $ time python3 -c "pass" returns in 0.614s on Windows and 0.036s on Linux When packages are loaded the situation gets worse: $ time python3 -c "import matplotlib" returns in 6.01s on Windows and 0.189s on Linux Spyder takes a whopping 51s to load on

How to make pyinstaller not use anaconda and build a small-size exe file

由 孤人 提交于 2020-01-11 14:41:21
问题 I have been trying to build .exe file using pyinstaller in windows 10. It worked, but the size of the exe file is ~212 MB, even by using a venv (as in here). I thought it might be because I am using python by anaconda! Then I installed a separate version of Python so not to use anaconda! But it did not work (still large file). Then I uninstalled anaconda to test it. Pyinstaller is still trying to access Python in 'C:\Program Files\anaconda3\python.exe' ( this error : No Python at 'C:\Program

How to solve this problem in python jupyter notebook using deep learning

由 梦想与她 提交于 2020-01-11 14:33:34
问题 I am trying to run. But this error occurs TypeError: int() argument must be a string, a bytes-like object or a number, not 'NoneType' Here is code data = np.asarray(data, dtype="float") / 255.0 labels = np.array(labels) print("Success") # partition the data into training and testing splits using 75% of # the data for training and the remaining 25% for testing (trainX, testX, trainY, testY) = train_test_split(data, labels, test_size=0.25, random_state=42) #this is run successfully but when

What is the advantage of Pip over Anaconda?

由 ◇◆丶佛笑我妖孽 提交于 2020-01-11 08:46:32
问题 So, I have seen What is the difference between pip and conda?. However, all of the answers there appear to be from Anaconda supporters. So, that made me wonder: why is pip still the standard? why hasn't everyone just moved to anaconda? I understand that anaconda only works with its own python, but is that the only disadvantage? 回答1: Based on my limited experience, I would guess that the main advantage of pip over conda is the ability to still install packages that are not available from conda

Install tensorflow on Windows with anaconda

由 我与影子孤独终老i 提交于 2020-01-11 08:14:34
问题 I am trying to install Tensorflow on my Windows PC. Since I have already install and used Anaconda on Python (3.5), I have followed the instructions https://www.tensorflow.org/versions/r0.8/get_started/os_setup.html#anaconda-environment-installation . After the creation of the conda environment called tensorflow, I have tested my installation with: $ python Import tensorflow as tf But I got the error : ImportError: no module named 'tensorflow' Does anyone know what I missed? Thank you very

Install tensorflow on Windows with anaconda

由 谁说胖子不能爱 提交于 2020-01-11 08:14:06
问题 I am trying to install Tensorflow on my Windows PC. Since I have already install and used Anaconda on Python (3.5), I have followed the instructions https://www.tensorflow.org/versions/r0.8/get_started/os_setup.html#anaconda-environment-installation . After the creation of the conda environment called tensorflow, I have tested my installation with: $ python Import tensorflow as tf But I got the error : ImportError: no module named 'tensorflow' Does anyone know what I missed? Thank you very

安装anaconda

由 生来就可爱ヽ(ⅴ＜●) 提交于 2020-01-11 02:11:08
Anaconda Anaconda是将Python和许多常用的package（Python开源包）打包直接来使用的Python发行版本，支持Windows、Linux和macOS系统，并有一个conda（开源包packages和虚拟环境environment的管理系统）强大的执行工具。 　 （1）提供了包管理功能， Windows 平台安装第三方包经常失败的场景得以解决。 （2）提供环境管理功能，解决了多版本Python并存、切换的问题。 下载安装 　　可以从官网 https://www.anaconda.com/download/ 下载Anaconda的安装程序，在该页面选择你电脑所对应的系统（Windows、macOS or Linux）以及操作系统位数（64位 or 32位）。 2. 安装   下载后的文件为.exe文件，双击该文件进入安装界面。   1、 依次点击Next –> I agree –> Next进入选择安装目录界面。   2、 在选择安装目录界面，默认安装路径为C盘。（安装路径根据自己的实际情况安排，不建议安装在C盘） 　　3、 然后点击Next进入到Advanced Options界面。其中有两个选项框，建议将第一个选项框（Add Anaconda to my PATH environment variable，默认为不选）选上。然后点击Install
订阅 Anaconda