使用pip安装Python软件包时出错

Question

我正在尝试安装用于扩展隔离林算法的eif软件包，但安装失败。我在尝试pip install eif或pip install git + https://github.com/sahandha/eif.git时收到此错误：

如何正确安装该库？

收集git + https://github.com/sahandha/eif.git   将https://github.com/sahandha/eif.git克隆到c：\ users \ iulyd \ appdata \ local \ temp \ pip-req-build-he0z1rvd   运行命令git clone -q https://github.com/sahandha/eif.git'C：\ Users \ iulyd \ AppData \ Local \ Temp \ pip-req-build-he0z1rvd' 已满足要求：d：\ anaconda_install \ lib \ site-packages中的numpy（来自eif == 2.0.2）（1.16.5） 已满足要求：d：\ anaconda_install \ lib \ site-packages中的cython（来自eif == 2.0.2）（0.29.13） 用于收集包裹的建筑轮子：eif

  Building wheel for eif (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: 'D:\Anaconda_install\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\iulyd\\AppData\\Local\\Temp\\pip-req-build-he0z1rvd\\setup.py'"'"'; __file__='"'"'C:\\Users\\iulyd\\AppData\\Local\\Temp\\pip-req-build-he0z1rvd\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d 'C:\Users\iulyd\AppData\Local\Temp\pip-wheel-asla68oq' --python-tag cp37
       cwd: C:\Users\iulyd\AppData\Local\Temp\pip-req-build-he0z1rvd\
  Complete output (21 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build\lib.win-amd64-3.7
  copying eif_old.py -> build\lib.win-amd64-3.7
  copying version.py -> build\lib.win-amd64-3.7
  running egg_info
  creating eif.egg-info
  writing eif.egg-info\PKG-INFO
  writing dependency_links to eif.egg-info\dependency_links.txt
  writing requirements to eif.egg-info\requires.txt
  writing top-level names to eif.egg-info\top_level.txt
  writing manifest file 'eif.egg-info\SOURCES.txt'
  reading manifest file 'eif.egg-info\SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  writing manifest file 'eif.egg-info\SOURCES.txt'
  running build_ext
  cythoning _eif.pyx to _eif.cpp
  building 'eif' extension
  error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
  ----------------------------------------
  ERROR: Failed building wheel for eif
  Running setup.py clean for eif
Failed to build eif
Installing collected packages: eif
    Running setup.py install for eif ... error
    ERROR: Command errored out with exit status 1:
     command: 'D:\Anaconda_install\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\iulyd\\AppData\\Local\\Temp\\pip-req-build-he0z1rvd\\setup.py'"'"'; __file__='"'"'C:\\Users\\iulyd\\AppData\\Local\\Temp\\pip-req-build-he0z1rvd\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\iulyd\AppData\Local\Temp\pip-record-hyzyr_un\install-record.txt' --single-version-externally-managed --compile
         cwd: C:\Users\iulyd\AppData\Local\Temp\pip-req-build-he0z1rvd\
    Complete output (19 lines):
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.7
    copying eif_old.py -> build\lib.win-amd64-3.7
    copying version.py -> build\lib.win-amd64-3.7
    running egg_info
    writing eif.egg-info\PKG-INFO
    writing dependency_links to eif.egg-info\dependency_links.txt
    writing requirements to eif.egg-info\requires.txt
    writing top-level names to eif.egg-info\top_level.txt
    reading manifest file 'eif.egg-info\SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    writing manifest file 'eif.egg-info\SOURCES.txt'
    running build_ext
    skipping '_eif.cpp' Cython extension (up-to-date)
    building 'eif' extension
    error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": https://visualstudio.microsoft.com/downloads/
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'D:\Anaconda_install\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\iulyd\\AppData\\Local\\Temp\\pip-req-build-he0z1rvd\\setup.py'"'"'; __file__='"'"'C:\\Users\\iulyd\\AppData\\Local\\Temp\\pip-req-build-he0z1rvd\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\iulyd\AppData\Local\Temp\pip-record-hyzyr_un\install-record.txt' --single-version-externally-managed --compile Check the logs for full command output.