【发布时间】:2020-06-15 17:02:54
【问题描述】:
from selenium import webdriver
import time
DRIVER = 'chromedriver'
driver = webdriver.Chrome(DRIVER)
driver.get("https://www.tradingview.com/#signin")
driver.find_element_by_name("username").send_keys("Username")
driver.find_element_by_name("password").send_keys("Password")
driver.find_element_by_xpath("//button[@type='submit']").click()
driver.maximize_window()
driver.find_element_by_link_text('Chart').click()
driver.find_element_by_class_name('input-3lfOzLDc').send_keys('SBIN')
time.sleep(20)
driver.quit()
这里一切正常,但是当我尝试查找需要更改的元素时(发送 SBIN 的元素,我收到此错误
Traceback (most recent call last):
File "tview.py", line 11, in <module>
driver.find_element_by_xpath("//input[@class='input-3lfOzLDc']").send_keys('SBIN')
File "/usr/local/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 394, in find_element_by_xpath
return self.find_element(by=By.XPATH, value=xpath)
File "/usr/local/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 978, in find_element
'value': value})['value']
File "/usr/local/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
self.error_handler.check_response(response)
File "/usr/local/lib/python3.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: no such element: Unable to locate element: {"method":"xpath","selector":"//input[@class='input-3lfOzLDc']"}
有人可以帮忙吗
【问题讨论】:
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当它尝试执行点击图表 urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='127.0.0.1', port=64222): Max retries exceeded with url: / session/89e453c4bc48f19f5190d13bcc46bf12/element(由NewConnectionError引起('
:无法建立新连接:[Errno 61] Connection refused'))
标签: python selenium tradingview-api