AttributeError: partially initialized module 'cv2' has no attribute 'gapi_wip_gst_GStreamerPipeline' (most likely due to a circular import)
先卸载opencv,然后安装最新版本就行。
pip uninstall opencv-python
pip uni
Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools
全:
ERROR: Command errored out with exit status 1:
ERROR: Could not install packages due to an OSError: [WinError 5] 拒绝访问。: 'c:\\python\\Lib\\site-packages\\cv2\\cv2.pyd'
Consider using the `--user` option or check the permissions.
原因是由于实验室服务器管理时都是用
使用
driver.find_element_by_xpath('//span[text()="自动检测语言"]').click()
出现
File "C:\Users\Administrator\Desktop\111.py", line 30
driver.find_element_by_xpath('//span[text()="自动检测语言"]').click()
Dep
例如有些页面元素很难获取,但是位置很固定,那么可以直接用坐标来进行操作
例如要对页面上的(x:200, y:100)进行操作,可以用如下代码:
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
dr = webdriver.Chrome()
dr.ge
01、直接截取网页全屏
截全屏的时候,我们用到的内置方法为save_screenshot(“demo1.png”):
from selenium import webdriver
from time import sleep
class test:
driver = webdriver.Chrome()
driver.maximize_window()
driver.