我想安裝pyv8以使用python-Wappalyzer，但無法修復此錯誤

Question

首先，我運行了這個：

pip install -e git://github.com/brokenseal/PyV8-OS-X#egg=pyv8

此消息顯示：

Obtaining pyv8 from git+git://github.com/brokenseal/PyV8-OS-X#egg=pyv8
Updating ./src/pyv8 clone
Running setup.py egg_info for package pyv8

Installing collected packages: pyv8
Running setup.py develop for pyv8
Checking .pth file support in /usr/local/lib/python2.7/dist-packages/
/usr/bin/python -E -c pass
TEST PASSED: /usr/local/lib/python2.7/dist-packages/ appears to support   .pth files

Creating /usr/local/lib/python2.7/dist-packages/PyV8.egg-link (link to .)
PyV8 0.8 is already the active version in easy-install.pth

Installed /root/src/pyv8
Successfully installed pyv8
Cleaning up...

我將此代碼用於運行python-Wappalyzer：

 from wappalyzer import Wappalyzer

錯誤是：

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python2.7/dist-packages/wappalyzer/__init__.py", line 8, in <module>
from pyv8 import PyV8
File "/root/src/pyv8/pyv8/PyV8.py", line 17, in <module>
import _PyV8
ImportError: /root/src/pyv8/pyv8/_PyV8.so: invalid ELF header

我安裝了lxml和Requests，但沒有固定。 如何解決此問題。我在ubuntu 14.4和kali中運行了此代碼，但遇到了同樣的問題。

Answer 1

看來您為PyV8下載了錯誤的二進制文件（32位，64位）

FOR 32 bit arch使用這些步驟：

$ wget -c "https://raw.githubusercontent.com/emmetio/pyv8-binaries/master/pyv8-linux32.zip"
$ unzip pyv8-linux32.zip
$ sudo cp *PyV8* /usr/lib/python2.7/dist-packages/

---

對於64位arch，請執行以下步驟：

$ wget -c "https://raw.githubusercontent.com/emmetio/pyv8-binaries/master/pyv8-linux64.zip"
$ unzip pyv8-linux64.zip
$ rm -rf /usr/lib/python2.7/dist-packages/*PyV8*
$ sudo cp *PyV8* /usr/lib/python2.7/dist-packages/