Python 2.7.15
selenium 2.53.6
Firefox 47.0.1
pycharm 2017.3.7
# coding:utf-8
from selenium import webdriver
import time
driver =webdriver.Firefox()
driver.get("https://www.baidu.com")
time.sleep(3)
driver.set_window_size(400, 600)
D:\hyz\install\python\test\venv\Scripts\python.exe D:/hyz/install/python/test/test_project/test01.py
Traceback (most recent call last):
File "D:/hyz/install/python/test/test_project/test01.py", line 7, in <module>
driver.set_window_size(400, 600)
File "D:\hyz\install\python\test\venv\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 1090, in set_window_size
self.set_window_rect(width=int(width), height=int(height))
File "D:\hyz\install\python\test\venv\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 1182, in set_window_rect
"height": height})['value']
File "D:\hyz\install\python\test\venv\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "D:\hyz\install\python\test\venv\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: POST /session/458a0cb1-1d25-445f-9f2f-17b7536a770e/window/rect did not match a known command
Process finished with exit code 1
下载最新的pycharm后没有问题了，2018.3版本