windows 下安装出错怎么办?
$ pip install pyv8
Collecting pyv8
Using cached PyV8-0.5.zip
Complete output from command python
setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "C:\Users\ADMINI~1\AppData\Local\Temp\pip-build-s20z1zyl\pyv8\setup.p
y", line 17, in <module>
include_dirs += os.environ["INCLUDE"].split(';')
File "d:\python3\lib\
os.py", line 725, in __getitem__
raise KeyError(key) from None
KeyError: 'INCLUDE'
----------------------------------------
Command "python
setup.py egg_info" failed with error code 1 in C:\Users\ADMINI~1
\AppData\Local\Temp\pip-build-s20z1zyl\pyv8\