Anaconda

问题 I wish to uninstall Python 2.7 and all packages connected to it. I initially installed Python from the official website and I installed all packages using the pip install command. Would uninstalling Python from the control panel also uninstall all packages automatically? The reason I want to uninstall Python is because I want to use Anaconda in order to be able to manage packages more easily and also be able to install both Python 2 and 3 to switch between them back and forth. 回答1: If you

问题 I wish to uninstall Python 2.7 and all packages connected to it. I initially installed Python from the official website and I installed all packages using the pip install command. Would uninstalling Python from the control panel also uninstall all packages automatically? The reason I want to uninstall Python is because I want to use Anaconda in order to be able to manage packages more easily and also be able to install both Python 2 and 3 to switch between them back and forth. 回答1: If you

问题 conda update conda >> successful conda update anaconda >> gives me error saying package is not installed in prefix. I have single installation of Python distribution on my system. How do I solve this issue? (base) C:\Users\asukumari>conda info active environment : base active env location : C:\Users\asukumari\AppData\Local\Continuum\anaconda3 shell level : 1 user config file : C:\Users\asukumari\.condarc populated config files : C:\Users\asukumari\.condarc conda version : 4.5.9 conda-build

问题 conda update conda >> successful conda update anaconda >> gives me error saying package is not installed in prefix. I have single installation of Python distribution on my system. How do I solve this issue? (base) C:\Users\asukumari>conda info active environment : base active env location : C:\Users\asukumari\AppData\Local\Continuum\anaconda3 shell level : 1 user config file : C:\Users\asukumari\.condarc populated config files : C:\Users\asukumari\.condarc conda version : 4.5.9 conda-build

问题 I am using pyenv to manage python installations and virtual environments - and I would like anaconda to be one such installation, and to be able to create virtual environments using anaconda python. Using pyenv install anaconda3-2019.03 successfully installs and I can activate the version with pyenv global anaconda3-2019.03 : SamLee-PC:~ max$ pyenv versions system 2.7.10 2.7.10/envs/flask_tutorial * 3.7.4 (set by /Users/max/.pyenv/version) 3.7.4/envs/learning_python 3.7.4/envs/microblog 3.7.4

问题 I'm having trouble installing OpenCV with Conda. I tried running numerous commands, none of which worked. For example, when I ran conda install -c anaconda opencv (as per https://anaconda.org/anaconda/opencv) I get this error: UnsatisfiableError: The following specifications were found to be incompatible with the existing python installation in your environment: Specifications: - opencv -> python[version='>=2.7,<2.8.0a0|>=3.5,<3.6.0a0|>=3.6,<3.7.0a0|>=3.7,<3.8.0a0'] Your python: python=3.8 If

问题 Hallo I try to create a decisiontree with my csv datasheet. I installed in anaconda and python the graphviz package with the following command: conda install graphviz pip install graphviz to get my tree visible. Here is my code that I have wrote in Jupyther Notebook: import pandas as pd import graphviz from sklearn import metrics from sklearn.tree import DecisionTreeClassifier, export_graphviz from sklearn.model_selection import train_test_split file = 'automotive_data.csv' COLS = np.arange(0

问题 I'm using python 3 in jupyter notebook. The problem is that it can't read the csv file. The command to read the csv file i have used is: import pandas as pd df = pd.read_csv("py.csv") df I have tried a lot of other ways too, but every time it says that , file is not found although the csv file in my pc. FileNotFoundError Traceback (most recent call last) <ipython-input-4-cc06427474dd> in <module>() 1 import pandas as pd 2 ----> 3 df = pd.read_csv("py.csv") 4 df ~/anaconda/lib/python3.6/site

问题 I installed Anaconda 3.7 on Ubuntu 18.04 (Bionic Beaver). Installation was successful. When I tried to start Jupyter Notebook from navigator it throws the following error. Access to the file was denied The file at file:///run/user/1000/jupyter/nbserver-26395-open.html is not readable. It may have been removed, moved or file permissions may be preventing access. 回答1: I think you have changed your default browser from Firefox to something else, Jupyter Notebook works fine on Firefox but throws

问题 I installed Anaconda 3.7 on Ubuntu 18.04 (Bionic Beaver). Installation was successful. When I tried to start Jupyter Notebook from navigator it throws the following error. Access to the file was denied The file at file:///run/user/1000/jupyter/nbserver-26395-open.html is not readable. It may have been removed, moved or file permissions may be preventing access. 回答1: I think you have changed your default browser from Firefox to something else, Jupyter Notebook works fine on Firefox but throws