创建虚拟环境conda create test python=3.7
Collecting package metadata (current_repodata.json): done
Solving environment: done
## Package Plan ##
environment location: /Users/mac/miniconda3/envs/test
added / updated specs:
- python=3.7
The following NEW packages will be INSTALLED:
ca-certifi
我正在尝试用Python3.2创建anaconda环境,但看起来anaconda只支持3.4+。可以在anaconda环境中使用Python3.2吗?多么?
okuoub@iMac>> conda create -n myenv python=3.2
Solving environment: failed
PackagesNotFoundError: The following packages are not available from current channels:
- python=3.2
Current channels:
- https://rep
最近我安装了anaconda,但当我打开它时,我得到了这个错误:Error fetching package index Could not find URL: https://pypi.python.org/pypi/osx-64/,当我使用命令conda install ...时,我得到了Using Anaconda Cloud api site https://api.anaconda.org Fetching package metadata: .....Error: Could not find URL: https://pypi.python.org/pypi/osx-64/。而且
我试图建立osx支持一个项目的特拉维斯。问题是osx不能本地发布python虚拟don。就是这方面的问题。我已经处理了这个问题,并相应地修改了我的travis文件。尽管如此,我的构建在osx上还是失败了。是一个travis构建链接。这是我的travis.yml文件
language: python
matrix:
include:
# Use the built in venv for linux builds
- os: linux
sudo: required
python: "2.7"
我使用的是M1 mac上的小型锻造环境,无法导入psutil:
ImportError: dlopen(/Users/caspsea/miniforge3/lib/python3.9/site-packages/psutil/_psutil_osx.cpython-39-darwin.so, 0x0002): tried: '/Users/caspsea/miniforge3/lib/python3.9/site-packages/psutil/_psutil_osx.cpython-39-darwin.so' (mach-o file, but is an incompati
我刚刚为conda安装了python3.9环境。它适用于基本的python,但显然不适用于numpy。错误是“原因:图像未找到”:
numpy的安装是成功的:
conda install numpy
The following NEW packages will be INSTALLED:
blas conda-forge/osx-64::blas-2.106-openblas
libblas conda-forge/osx-64::libblas-3.9.0-6_openblas
libcblas con
我有"brew安装“的wxmac早在2012年。最近,我“酿造升级”,然后“清理”。从那时起,我就不能再导入wx:
Python 2.7.5 (default, Mar 9 2014, 22:15:05)
[GCC 4.2.1 Compatible Apple LLVM 5.0 (clang-500.0.68)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import wx
我是C语言的Python初学者。现在,我计划在上使用Python +C库(Ctype)实现一个跨平台项目,我已经准备好了win32.dll、win64.dll、mac_osx.so linux.so文件。
如何通过单个Python (.py)文件加载它们?
我的想法是使用Python或平台模块来检查环境,就像这样(抱歉,这不是真正的Python程序):
if Windows and X86 then load win32.dll
else if Windows and X64 then load win64.dll
else if OSX then load osx.so
el
编辑:我在这里提出了一个相反的问题:
这里提供了一个Python2的解决方案:
但是,Python3在Py_Initialize();上失败,因为:
Fatal Python error: Py_Initialize: unable to load the file system
codec ImportError: No module named 'encodings'
这是有意义的,因为默认情况下py3源文件是utf-8。因此,为了解析py3源文件,它似乎需要一个外部二进制文件。
那该怎么办呢?
似乎我需要在我的系统encodings安装中找到二进制文件,将其复制到我的
在我用IntellijIDEA开发的Python项目中,我有一个包含以下内容的文件requirements.txt:
paho-mqtt==1.3.1
scipy=0.19.0
utm==0.4.2
pandas==0.22.0
shapely=1.3.3
pyproj=1.9.5.1
当我构建项目时,我得到以下错误:
Solving environment: ...working... failed
PackagesNotFoundError: The following packages are not available from current channels:
- pah
我在Mac上安装Python wx时遇到问题。下面是我所做的:
brew install wxpython
它给出了这样的警告:
Caveats
Python modules have been installed and Homebrew's site-packages is not
in your Python sys.path, so you will not be able to import the modules
this formula installed. If you plan to develop with these modules,
please run:
我想将我的conda环境更新到python3.7.7。然而,
conda install python=3.7.7
结果:
PackagesNotFoundError: The following packages are not available from current channels:
- python=3.7.7
Current channels:
- https://repo.anaconda.com/pkgs/main/osx-64
- https://repo.anaconda.com/pkgs/main/noarch
- https://repo.an
我有一个很大的Matlab项目,由于xlsread和Mac的问题,我附带了一个Mac交换机。如果开关打开,我希望Matlab通过系统命令执行python脚本:
cmdStr = 'python3 osx_conversion.py'
if osxSwitch == 1
[status,result] = system(cmdStr);
if status ~= 0
error('System could not run Python conversion file')
end
else
...
这将返回结果:
/bin/b
我正试图使用conda install -c conda-forge python=3.6.15在Conda虚拟环境中安装Python3.6.15,但始终得到以下错误:
PackagesNotFoundError: The following packages are not available from current channels:
- python=3.6.15
Current channels:
- https://conda.anaconda.org/conda-forge/osx-arm64
- https://conda.anaconda.org/conda
我试图使用sudo pip安装请求,但终端一直声明:
(base) OSX-MacBook-Pro:~ osx$ sudo pip install requests
WARNING: The directory '/Users/osx/Library/Caches/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. I
我的本地airflow即时启动并运行,但现在当我运行airflow webserver或任何其他airflow命令时,我得到以下错误(带有一些回溯): Unable to load the config, contains a configuration error.
Traceback (most recent call last):
File "/anaconda3/lib/python3.6/logging/config.py", line 382, in resolve
found = getattr(found, frag)
AttributeE