问无法安装OpenBabel软件包

EN

Installing collected packages: openbabel
  Running setup.py install for openbabel ... error
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\chris\appdata\local\programs\python\python38\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\chris\\AppData\\Local\\Temp\\pip-install-pnt2eol5\\openbabel\\setup.py'"'"'; __file__='"'"'C:\\Users\\chris\\AppData\\Local\\Temp\\pip-install-pnt2eol5\\openbabel\\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\chris\AppData\Local\Temp\pip-record-enmjb591\install-record.txt' --single-version-externally-managed --compile
         cwd: C:\Users\chris\AppData\Local\Temp\pip-install-pnt2eol5\openbabel\
    Complete output (14 lines):
    running install
    running build_ext
    Warning: invalid version number '3.1.1.1'.
    Guessing Open Babel location:
    - include_dirs: ['c:\\users\\chris\\appdata\\local\\programs\\python\\python38\\include', 'c:\\users\\chris\\appdata\\local\\programs\\python\\python38\\include', '/usr/local/include/openbabel3']
    - library_dirs: ['c:\\users\\chris\\appdata\\local\\programs\\python\\python38\\libs', 'c:\\users\\chris\\appdata\\local\\programs\\python\\python38\\PCbuild\\amd64', '/usr/local/lib']
    building 'openbabel._openbabel' extension
    swigging openbabel\openbabel-python.i to openbabel\openbabel-python_wrap.cpp
    swig.exe -python -c++ -small -O -templatereduce -naturalvar -Ic:\users\chris\appdata\local\programs\python\python38\include -Ic:\users\chris\appdata\local\programs\python\python38\include -I/usr/local/include/openbabel3 -o openbabel\openbabel-python_wrap.cpp openbabel\openbabel-python.i

    Error: SWIG failed. Is Open Babel installed?
    You may need to manually specify the location of Open Babel include and library directories. For example:
      python setup.py build_ext -I/usr/local/include/openbabel3 -L/usr/local/lib
      python setup.py install
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'c:\users\chris\appdata\local\programs\python\python38\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\chris\\AppData\\Local\\Temp\\pip-install-pnt2eol5\\openbabel\\setup.py'"'"'; __file__='"'"'C:\\Users\\chris\\AppData\\Local\\Temp\\pip-install-pnt2eol5\\openbabel\\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\chris\AppData\Local\Temp\pip-record-enmjb591\install-record.txt' --single-version-externally-managed --compile Check the logs for full command output.