selenium安装命令:
python -m pip install selenium
安装指定版本selenium:
pip install selenium==4.0
升级selenium:
python -m pip install --upgrade pip
安装支持库:
删除已安装的:
pip uninstall 库名
安装指定版本xlrd
pip install 库名==1.2.0
driver.find_element(By.XPATH,'XPATH')
driver.find_element(By.CLASS_NAME,'CLASS_NAME')
driver.find_element(By.CSS_SELECTOR,'CSS_SELECTOR')
driver.find_element(By.ID,'ID')
driver.find_element(By.LINK_TEXT,'LINK_TEXT')
driver.find_element(By.PARTIAL_LINK_TEXT,'PARTIAL_LINK_TEXT')
driver.find_element(By.TAG_NAME,'TAG_NAME')
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