无法在Windows 7中使用Python启动PhantomJS [英] Can't launch PhantomJS with Python in Windows 7

问题描述

我正在Windows 7中尝试将PhantomJS与Python结合使用，但无法正常工作！ 这是我试图做的.

I'm trying to use PhantomJS with Python in my Windows 7, but is not working! Here what i tried to do.

首先，我安装了webdriver.在以下代码中，Firefox可以正常打开，因此我相信已正确安装了webdrive.

First, i installed webdriver. In the following code Firefox opens normally, so i believe webdrive is correctly installed.

from selenium import webdriver
browser = webdriver.Firefox()
browser.get('http://seleniumhq.org/')

然后，我从官方网站下载了PhantomJS，将其解压缩并放在c:\ Phantomjs中.然后我将其添加到环境变量中. 这是里面的东西:

Then, i downloaded PhantomJS from the official website, unpacked it and put it in c:\Phantomjs. Then i added it in Environment Variables. Here what is in there:

C:\ Phantom \ phantomjs-2.0.0-windows \ bin

C:\Phantom\phantomjs-2.0.0-windows\bin

因此，当我在终端中键入"phantomjs"时，它将正常启动.但是以下代码给了我一个错误:

So, when i type "phantomjs" in my terminal, it starts normally. But the following code gives me an error:

from selenium import webdriver
browser = webdriver.PhantomJS( )

错误消息:

在以下情况中忽略异常:> 追溯(最近一次通话): del 中的文件"c:Python34 \ lib \ site-packages \ selenium \ webdriver \ common \ service.py"，第136行 文件"c:Python34 \ lib \ site-packages \ selenium \ webdriver \ common \ service.py"，第124行，处于停止状态 AttributeError:"NoneType"对象没有属性"close"

Exception ignored in: > Traceback (most recent call last): File "c:Python34\lib\site-packages\selenium\webdriver\common\service.py", line 136, in del File "c:Python34\lib\site-packages\selenium\webdriver\common\service.py", line 124, in stop AttributeError: 'NoneType' object has no attribute 'close'

在这里，如果我更改一点代码:

And here if i change a little bit the code:

from selenium import webdriver
browser = webdriver.PhantomJS(executable_path='C:\Phantom\phantomjs-2.0.0-windows\bin\phantomjs.exe')

错误消息:

回溯(最近通话最近一次):

Traceback (most recent call last):

文件"c:Python34 \ lib \ site-packages \ selenium \ webdriver \ common \ service.py"，在开始处的第62行

File "c:Python34\lib\site-packages\selenium\webdriver\common\service.py", line 62, in start

stdout = self.log_file，stderr = self.log_file)

stdout=self.log_file, stderr=self.log_file)

"strong:init

File "c:Python34\lib\subprocess.py", line 859, in init

restore_signals，start_new_session)

restore_signals, start_new_session)

_execute_child startupinfo中的文件"c:Python34 \ lib \ subprocess.py"，第1112行)

File "c:Python34\lib\subprocess.py", line 1112, in _execute_child startupinfo)

FileNotFoundError:[WinError 2]系统找不到指定的文件

FileNotFoundError: [WinError 2] The system cannot find the file specified

在处理上述异常期间，发生了另一个异常:

During handling of the above exception, another exception occurred:

回溯(最近通话最近一次):

Traceback (most recent call last):

浏览器= webdriver.PhantomJS(executable_path ='C:\ Phantom \ phantomjs-2.0.0-windows \ bin \ phantomjs')

browser = webdriver.PhantomJS(executable_path='C:\Phantom\phantomjs-2.0.0-windows\bin\phantomjs')

init self.service.start()

File "c:Python34\lib\site-packages\selenium\webdriver\common\service.py", line 51, in init self.service.start( )

在开始os.path.basename(self.path)中的文件"c:Python34 \ lib \ site-packages \ selenium \ webdriver \ common \ service.py"的第69行，

File "c:Python34\lib\site-packages\selenium\webdriver\common\service.py", line 69, in start os.path.basename(self.path),

self.start_error_message)

self.start_error_message)

selenium.common.exceptions.WebDriverException:消息:"phantomjs"可执行文件必须位于PATH中.

selenium.common.exceptions.WebDriverException: Message: 'phantomjs' executable needs to be in PATH.

在

>

回溯(最近通话最近一次):

Traceback (most recent call last):

del self.stop()

File "c:Python34\lib\site-packages\selenium\webdriver\common\service.py", line 136, in del self.stop( )

文件"c:Python34 \ lib \ site-packages \ selenium \ webdriver \ common \ service.py"，第117行，处于停止状态

File "c:Python34\lib\site-packages\selenium\webdriver\common\service.py", line 117, in stop

如果self.process为None:

if self.process is None:

AttributeError:服务"对象没有属性进程"

AttributeError: 'Service' object has no attribute 'process'

我该如何解决?

推荐答案

问题是您的路径中缺少 exe扩展名.

尝试一下:

from selenium import webdriver
phantomjs_path = r'C:\Phantom\phantomjs-2.0.0-windows\bin\phantomjs.exe'
browser = webdriver.PhantomJS(phantomjs_path)

这篇关于无法在Windows 7中使用Python启动PhantomJS的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！