在這篇文章【[Python模塊]Windows環境安裝PyV8並執行js語句:https://blog.csdn.net/sc_lilei/article/details/79946029】的基礎上填坑補充:
在window下安裝那個【python2的pyv8:https://pan.baidu.com/s/1rKPqPVidhHzwLT9eYiqFOw】時出現【 Python version 2.7 required, which was not found in the registry】,參考【https://blog.csdn.net/zklth/article/details/8117207】,就是用你的python2執行以下腳本,然後再去點擊安裝那個pyv8的exe文件。
import sys
from _winreg import *
# tweak as necessary
version = sys.version[:3]
installpath = sys.prefix
regpath = "SOFTWARE\\Python\\Pythoncore\\%s\\" % (version)
installkey = "InstallPath"
pythonkey = "PythonPath"
pythonpath = "%s;%s\\Lib\\;%s\\DLLs\\" % (
installpath, installpath, installpath
)
def RegisterPy():
try:
reg = OpenKey(HKEY_CURRENT_USER, regpath)
except EnvironmentError as e:
try:
reg = CreateKey(HKEY_CURRENT_USER, regpath)
SetValue(reg, installkey, REG_SZ, installpath)
SetValue(reg, pythonkey, REG_SZ, pythonpath)
CloseKey(reg)
except:
print "*** Unable to register!"
return
print "--- Python", version, "is now registered!"
return
if (QueryValue(reg, installkey) == installpath and
QueryValue(reg, pythonkey) == pythonpath):
CloseKey(reg)
print "=== Python", version, "is already registered!"
return
CloseKey(reg)
print "*** Unable to register!"
print "*** You probably have another Python installation!"
if __name__ == "__main__":
RegisterPy()
但運行測試的python腳本又發現一個問題【ImportError: DLL load failed: 找不到指定的模塊。】,參考【win10環境下python3如何使用PyV8:https://www.pythonheidong.com/blog/article/324801/】&【https://github.com/emmetio/pyv8-binaries】這篇文章中提到的python2中只有python2.6才適用,果斷切換到python2.6,不過還是失敗了,算了,暫時擱置了。