平台：win10
python版本：3.7.7
安装过程及报错代码：
PS C:\WINDOWS\system32> pip install pyheif
Collecting pyheif
Using cached pyheif-0.4.tar.gz (3.9 kB)
Requirement already satisfied: cffi>=1.0.0 in d:\anaconda3\lib\site-packages (from pyheif) (1.14.0)
Requirement already satisfied: pycparser in d:\anaconda3\lib\site-packages (from cffi>=1.0.0->pyheif) (2.20)
Building wheels for collected packages: pyheif
Building wheel for pyheif (setup.py) ... error
ERROR: Command errored out with exit status 1:
command: 'D:\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\mingr\\AppData\\Local\\Temp\\pip-install-ku_v52a8\\pyheif\\setup.py'"'"'; __file__='"'"'C:\\Users\\mingr\\AppData\\Local\\Temp\\pip-install-ku_v52a8\\pyheif\\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\mingr\AppData\Local\Temp\pip-wheel-wz08nufc'
cwd: C:\Users\mingr\AppData\Local\Temp\pip-install-ku_v52a8\pyheif\
Complete output (23 lines):
running bdist_wheel
running build
running build_py
creating build
creating build\lib.win-amd64-3.7
creating build\lib.win-amd64-3.7\pyheif
copying pyheif\constants.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\error.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\reader.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\writer.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\__init__.py -> build\lib.win-amd64-3.7\pyheif
running build_ext
generating cffi module 'build\\temp.win-amd64-3.7\\Release\\_libheif_cffi.c'
creating build\temp.win-amd64-3.7
creating build\temp.win-amd64-3.7\Release
building '_libheif_cffi' extension
creating build\temp.win-amd64-3.7\Release\build
creating build\temp.win-amd64-3.7\Release\build\temp.win-amd64-3.7
creating build\temp.win-amd64-3.7\Release\build\temp.win-amd64-3.7\Release
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -I/usr/local/include -ID:\Anaconda3\include -ID:\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\8.1\include\shared" "-IC:\Program Files (x86)\Windows Kits\8.1\include\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\winrt" /Tcbuild\temp.win-amd64-3.7\Release\_libheif_cffi.c /Fobuild\temp.win-amd64-3.7\Release\build\temp.win-amd64-3.7\Release\_libheif_cffi.obj
_libheif_cffi.c
build\temp.win-amd64-3.7\Release\_libheif_cffi.c(541): fatal error C1083: Cannot open include file: 'libheif/heif.h': No such file or directory
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\x86_amd64\\cl.exe' failed with exit status 2
----------------------------------------
ERROR: Failed building wheel for pyheif
Running setup.py clean for pyheif
Failed to build pyheif
Installing collected packages: pyheif
Running setup.py install for pyheif ... error
ERROR: Command errored out with exit status 1:
command: 'D:\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\mingr\\AppData\\Local\\Temp\\pip-install-ku_v52a8\\pyheif\\setup.py'"'"'; __file__='"'"'C:\\Users\\mingr\\AppData\\Local\\Temp\\pip-install-ku_v52a8\\pyheif\\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\mingr\AppData\Local\Temp\pip-record-xstqhero\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\Anaconda3\Include\pyheif'
cwd: C:\Users\mingr\AppData\Local\Temp\pip-install-ku_v52a8\pyheif\
Complete output (23 lines):
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.7
creating build\lib.win-amd64-3.7\pyheif
copying pyheif\constants.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\error.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\reader.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\writer.py -> build\lib.win-amd64-3.7\pyheif
copying pyheif\__init__.py -> build\lib.win-amd64-3.7\pyheif
running build_ext
generating cffi module 'build\\temp.win-amd64-3.7\\Release\\_libheif_cffi.c'
creating build\temp.win-amd64-3.7
creating build\temp.win-amd64-3.7\Release
building '_libheif_cffi' extension
creating build\temp.win-amd64-3.7\Release\build
creating build\temp.win-amd64-3.7\Release\build\temp.win-amd64-3.7
creating build\temp.win-amd64-3.7\Release\build\temp.win-amd64-3.7\Release
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -I/usr/local/include -ID:\Anaconda3\include -ID:\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\INCLUDE" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.10240.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\8.1\include\shared" "-IC:\Program Files (x86)\Windows Kits\8.1\include\um" "-IC:\Program Files (x86)\Windows Kits\8.1\include\winrt" /Tcbuild\temp.win-amd64-3.7\Release\_libheif_cffi.c /Fobuild\temp.win-amd64-3.7\Release\build\temp.win-amd64-3.7\Release\_libheif_cffi.obj
_libheif_cffi.c
build\temp.win-amd64-3.7\Release\_libheif_cffi.c(541): fatal error C1083: Cannot open include file: 'libheif/heif.h': No such file or directory
error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio 14.0\\VC\\BIN\\x86_amd64\\cl.exe' failed with exit status 2
----------------------------------------
ERROR: Command errored out with exit status 1: 'D:\Anaconda3\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\mingr\\AppData\\Local\\Temp\\pip-install-ku_v52a8\\pyheif\\setup.py'"'"'; __file__='"'"'C:\\Users\\mingr\\AppData\\Local\\Temp\\pip-install-ku_v52a8\\pyheif\\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\mingr\AppData\Local\Temp\pip-record-xstqhero\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\Anaconda3\Include\pyheif' Check the logs for full command output.
情况说明：下午在家想将几个下载的heic格式的图片通过python转格式为jpg，需要用到piheif包。安装时出现了报错。请问有高手可以解决吗？

我想知道小哥你解决了吗

哎。。。 还是不行啊。 同问题

是不支持windows吧？我用的python3.8+pyheif0.5.0+win10 也是装不上

这里有说明 https://pypi.org/project/pyheif/
windows不支持，需要自己先编译
或者直接下载别人编译好的
https://www.lfd.uci.edu/~gohlke/pythonlibs/#pyheif