在python selenium的背景下,我不太了解driver.set_page_load_timeout(n)
VS的确切差异。 driver.set_script_timeout(n)
。两者似乎都可以互换使用来设置超时以通过driver.get(URL)
加载网址,但有时也会一起加载。
场景1 :
driver.set_page_load_timeout(5)
website = driver.get(URL)
results = do_magic(driver, URL)
场景2 :
driver.set_script_timeout(5)
website = driver.get(URL)
results = do_magic(driver, URL)
两种情况有何不同?哪种情况会在一种情况下触发超时而在另一种情况下不会触发?
答案 0 :(得分:3)
根据 Selenium-Python API文档 set_page_load_timeout(n)
和set_script_timeout(n)
两者都是 timeout 方法,用于配置 webdriver 在程序执行期间遵守的实例。
set_page_load_timeout(time_to_wait)
设置在抛出错误之前等待页面加载完成的时间,并定义为:
def set_page_load_timeout(self, time_to_wait):
"""
Set the amount of time to wait for a page load to complete
before throwing an error.
:Args:
- time_to_wait: The amount of time to wait
:Usage:
driver.set_page_load_timeout(30)
"""
try:
self.execute(Command.SET_TIMEOUTS, {
'pageLoad': int(float(time_to_wait) * 1000)})
except WebDriverException:
self.execute(Command.SET_TIMEOUTS, {
'ms': float(time_to_wait) * 1000,
'type': 'page load'})
您可以在此处找到有关set_page_load_timeout
set_script_timeout(time_to_wait)
设置脚本在投出错误之前在execute_async_script
( Javascript / AJAX调用)调用期间应等待的时间并定义为:
def set_script_timeout(self, time_to_wait):
"""
Set the amount of time that the script should wait during an
execute_async_script call before throwing an error.
:Args:
- time_to_wait: The amount of time to wait (in seconds)
:Usage:
driver.set_script_timeout(30)
"""
if self.w3c:
self.execute(Command.SET_TIMEOUTS, {
'script': int(float(time_to_wait) * 1000)})
else:
self.execute(Command.SET_SCRIPT_TIMEOUT, {
'ms': float(time_to_wait) * 1000})