Anaconda

问题 I have created an anaconda environment. When I activate the environment I can see that the environment is using a different Python version than my default Python version. This is correct. However, when I check python path within the activated environment. import sys from pprint import pprint pprint(sys.path) I can see that the first 4 items are pointing to the default Python installation. ['', 'C:\\Python27\\Lib\\site-packages\\distribute-0.6.35-py2.7.egg', 'C:\\Python27\\Lib\\site-packages\

问题 I have created an anaconda environment. When I activate the environment I can see that the environment is using a different Python version than my default Python version. This is correct. However, when I check python path within the activated environment. import sys from pprint import pprint pprint(sys.path) I can see that the first 4 items are pointing to the default Python installation. ['', 'C:\\Python27\\Lib\\site-packages\\distribute-0.6.35-py2.7.egg', 'C:\\Python27\\Lib\\site-packages\

问题 I believe I have installed pygraphviz on my Debian build. I can import it if I run Python from the command line: jon@debian:~/anaconda3/bin$ ipython Python 3.5.1 |Continuum Analytics, Inc.| (default, Dec 7 2015, 11:17:45) Type "copyright", "credits" or "license" for more information. IPython 4.1.2 -- An enhanced Interactive Python. ? -> Introduction and overview of IPython's features. %quickref -> Quick reference. help -> Python's own help system. object? -> Details about 'object', use

问题 I recently installed Tensorflow for Windows. I am attempting a basic tutorial in which I need to access a folder containing sub-folders of images. I am not able to access the folder of images because “access is denied”. This happens both in the Anaconda 4.2 prompt and in Pycharm, and using the basic Python 3.5 distribution. I have given administrator privileges to everything involved and I reinstalled all of the software today so it is all updated to latest versions. Any thoughts or help

问题 I am trying to use the Matplotlib Basemap toolkit but am running into a FileNotFoundError related to epsg when I try importing it. I installed it using the following command: conda install -c conda-forge basemap Here's my import command: from mpl_toolkits.basemap import Basemap Here's the error: --------------------------------------------------------------------------- FileNotFoundError Traceback (most recent call last) <ipython-input-1-d9467465a3b6> in <module> ----> 1 from mpl_toolkits

问题 I would like to update conda, anaconda, and python to the latest versions. I executed the following commands and received the following prompts. What's happening and how can I fix this? I appreciate the help C:\Users\nabr>conda update --all Solving environment: done ==> WARNING: A newer version of conda exists. <== current version: 4.4.10 latest version: 4.5.11 Please update conda by running $ conda update -n base conda # All requested packages already installed. C:\Users\nabr>conda update -n

问题 I installed anaconda on 32 bit windows system. Then installed the mpi4py package with conda install. conda search mpi4py Fetching package metadata ....... mpi4py 2.0.0 py27_0 defaults * 2.0.0 py27_msmpi_0 mpi4py 2.0.0 py34_0 defaults 2.0.0 py35_0 defaults The * should mean it is installed, right? So in the anaconda terminal prompt, I can run python and do import mpi4py with no errors. However, from mpi4py import MPI Traceback (most recent call last): File "<stdin>", line 1, in <module>

问题 How should I fix this? Monas-MacBook-Pro:02_02 mona$ python Python 3.6.1 |Anaconda custom (x86_64)| (default, May 11 2017, 13:04:09) [GCC 4.2.1 Compatible Apple LLVM 6.0 (clang-600.0.57)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import cv2 Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: dlopen(/Users/mona/anaconda/lib/python3.6/site-packages/cv2.cpython-36m-darwin.so, 2): Library not loaded: @rpath/libopenblasp-r0

问题 When I start the debugger in VSCode, the conda environment only gets activated after the debugging process has stopped with a "Missing required dependencies" import error. Immediately restarting the debugger works fine then. This problem occurs with the Anaconda "base" and other environments. Test code: import_pandas.py import pandas print("Pandas import succeeded!") VSCode Python Debug Console: Microsoft Windows [Version 10.0.16299.1146] (c) 2017 Microsoft Corporation. All rights reserved. C

问题 Is there a way of viewing past conda transactions? For instance, a history of all conda install actions I did in the current environment would be great. Thanks 回答1: There is a --revisions | -r flag for this. conda list --revisions Check the conda list --help for more info. If you'd like an exact history, there is a conda-meta/history log in every env. You could, for example, pull out every command ever executed in an env, plus a timestamp, using grep -B1 "^# cmd" my_env/conda-meta/history 来源：