一、今天小编就为大家分享一篇对 Python 获取屏幕截图的 3 种方法详解
1、采用 selenium 中的两种截图方法
方法一: save_screenshot()
方法二: get_screenshot_as_file()
用法一样,都是截取浏览器当前窗口里的内容
from PIL import ImageGrab
import time
def screenshot_image1(webdriver, image_path):
nowTime = time.strftime("%Y-%m-%d_%H-%M-%S")
imageName = image_path + "/" + "bug_image{}.png".format(nowTime)
webdriver.save_screenshot(imageName)
def screenshot_image2(webdriver, image_path):
nowTime = time.strftime("%Y-%m-%d_%H-%M-%S")
imageName = image_path + "/" + "bug_image{}.png".format(nowTime)
webdriver.get_screenshot_as_file(imageName)2、方法三:Windows 环境下截图需要用到 PIL 库,使用 pip 安装 PIL 库
pip install pillow
函数参数介绍如下,默认为全屏截图
""" 第一个参数 开始截图的x坐标 第二个参数 开始截图的y坐标 第三个参数 结束截图的x坐标 第四个参数 结束截图的y坐标 """ bbox = (0, 0, 1920, 1080) im = ImageGrab.grab(bbox) # grab() 默认截全屏
用例输出如下
import time
import unittest
from selenium import webdriver
from selenium.webdriver.common.by import By
from screenshot.ScreenShotFunc import *
class Test_Baidu_Search(unittest.TestCase):
def setUp(self) -> None:
self.driver = webdriver.Chrome()
self.driver.get("https://www.baidu.com")
self.driver.maximize_window()
self.driver.implicitly_wait(10)
def tearDown(self) -> None:
time.sleep(2)
self.driver.quit()
def test01(self):
self.driver.find_element(By.ID, "kw").send_keys("Python")
time.sleep(2)
self.driver.find_element(By.ID, "su").click()
# time.sleep(3)
title = self.driver.title
# 调用第一种方法实现截图
"""
try:
self.assertIn("Python", title)
except Exception as E:
image_path = "D:\work_doc\CodeFile\dcs_class6\screenshot_image"
screenshot_image1(self.driver, image_path)
raise AssertionError(E)
"""
# 调用第二种方法实现截图
"""
try:
self.assertIn("Python", title)
except Exception as E:
image_path = "D:\work_doc\CodeFile\dcs_class6\screenshot_image"
screenshot_image2(self.driver, image_path)
raise AssertionError(E)
"""
# 调用第三种方法实现截图
try:
self.assertIn("Python", title)
except Exception as E:
image_path = "D:\work_doc\CodeFile\dcs_class6\screenshot_image"
screen_shot(image_path)
raise AssertionError(E)
if __name__ == '__main__':
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