无法在 Python 上安装 MMFashion

Question

I am trying to install mmfashion on python but I am getting below error. Can you help me?

MMFashion

Compiling ./mmcv/video/optflow_warp/flow_warp_module.pyx because it depends on c:\users\username\appdata\local\temp\easy_install-odf3sfl0\mmcv-1.1.6\.eggs\cython-0.29.21-py3.6-win-amd64.egg\Cython\Includes\libc\string.pxd.
[1/1] Cythonizing ./mmcv/video/optflow_warp/flow_warp_module.pyx
C:\Anaconda3\envs\py365\lib\site-packages\torch\utils\cpp_extension.py:274: UserWarning: Error checking compiler version for cl: [WinError 2] The system cannot find the file specified
  warnings.warn('Error checking compiler version for {}: {}'.format(compiler, error))
error: [WinError 5] Access Denied: 'C:\\Users\\username\\AppData\\Local\\Temp\\easy_install-odf3sfl0\\mmcv-1.1.6\\.eggs\\Cython-0.29.21-py3.6-win-amd64.egg\\Cython\\Compiler\\FlowControl.cp36-win_amd64.pyd'

System;

Python version: ['3.6.5 | packaged by conda-forge | (default, Apr  6 2018, 16:13:55) [MSC v.1900 64 bit (AMD64)]']
system: Windows
machine: AMD64
platform: Windows-10-10.0.19041-SP0
uname: uname_result(system='Windows', node='DESKTOP-EIOK5V4', release='10', version='10.0.19041', machine='AMD64', processor='AMD64 Family 23 Model 113 Stepping 0, AuthenticAMD')
version: 10.0.19041

Answer 1

You are getting a file system permission error ( Access Denied ) when the installer tries to write to C:\\\\Users\\\\username\\\\AppData\\\\Local\\\\Temp\\\\easy_install-odf3sfl0\\\\mmcv-1.1.6\\\\.eggs\\\\Cython-0.29.21-py3.6-win-amd64.egg\\\\Cython\\\\Compiler\\\\FlowControl.cp36-win_amd64.pyd

You need to make this path writable to the user running the installer.