Question

我正在尝试在pyinstaller中的可执行文件中添加Chromedriver。虽然这是可能的，但在尝试在另一台计算机上运行时，我似乎得到以下错误消息。

我已经尝试了很多帖子，包括one，但不幸的是，这并没有提供预期的结果。最好的情况是，我可以在我自己的计算机上运行它，因为chrome exe在同一个无用的文件夹中。

代码1：

Main.py

from selenium import webdriver
driver = webdriver.Chrome()

在另一台电脑上运行时得到的结果：

错误1：

无法找到Chrome路径

   C:\Users\Aperture Science\Desktop\1>123.exe
    Traceback (most recent call last):
      File "site-packages\selenium\webdriver\common\service.py", line 74, in start
      File "subprocess.py", line 709, in __init__
      File "subprocess.py", line 997, in _execute_child
    FileNotFoundError: [WinError 2] The system cannot find the file specified

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "main.py", line 42, in <module>
      File "main.py", line 33, in main
      File "site-packages\selenium\webdriver\chrome\webdriver.py", line 68, in __init__
      File "site-packages\selenium\webdriver\common\service.py", line 81, in start
    selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

    [2228] Failed to execute script main

我怎样才能解决这个问题？

我从提供的链接获得了什么：

代码2：

from selenium import webdriver
import os, sys, inspect
current_folder = os.path.realpath(os.path.abspath(os.path.split(inspect.getfile(inspect.currentframe() ))[0]))
chromedriver = os.path.join(current_folder,"chromedriver.exe")
driver = webdriver.Chrome(executable_path = chromedriver)
driver.get("http://www.imdb.com/")

要求设置路径中的Chrome exe，捆绑的chrome不读取。因此，打包的镀铬无法正常工作。

Answer 1

使用--add-binary捆绑应用程序中的驱动程序：

pyinstaller -F --add-binary "C:\drivers\chromedriver.exe";"." script.py

并使用sys._MEIPASS获取解压缩驱动程序的文件夹：

import sys, os, time
from selenium import webdriver

if __name__ == "__main__":

  if getattr(sys, 'frozen', False): 
    # executed as a bundled exe, the driver is in the extracted folder
    chromedriver_path = os.path.join(sys._MEIPASS, "chromedriver.exe")
    driver = webdriver.Chrome(chromedriver_path)
  else:
    # executed as a simple script, the driver should be in `PATH`
    driver = webdriver.Chrome()

  driver.get("https://stackoverflow.com")
  time.sleep(5)

  driver.quit()

用Chromedriver运行pyinstaller另一台电脑

1 个答案: