首页 \ 问答 \ 具有预期条件的硒:'str'对象不可调用(Selenium with expected conditions: 'str' object is not callable)

具有预期条件的硒:'str'对象不可调用(Selenium with expected conditions: 'str' object is not callable)

我越来越

Traceback (most recent call last):
  File "/Users/xyz/Documents/Projects/apartmentsearch/stanga.py", line 46, in <module>
    wait.until(EC.visibility_of_element_located(By.CLASS_NAME('sk-fading-circle spinner-container-3')))
TypeError: 'str' object is not callable

运行此代码时

from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

PHANTOMJS_PATH = './pjs/bin/phantomjs'

browser = webdriver.PhantomJS(PHANTOMJS_PATH)
browser.get('REDACTED')

wait = WebDriverWait(browser, 10)
wait.until(EC.visibility_of_element_located(By.CLASS_NAME('sk-fading-circle spinner-container-3')))
wait.until(EC.invisibility_of_element_located(By.CLASS_NAME('sk-fading-circle spinner-container-3')))

soup = BeautifulSoup(browser.page_source, "html.parser")

print(soup.prettify())

运行python 2.7。 编辑过的网站URL但是它正常工作,我可以在没有等待的情况下加载页面。

在线代码片段似乎表明这样的代码应该是可运行的。 我错过了什么? 我会用断点来解决这个问题,但是由于某种原因,PyCharm并没有停在我的断点上,这也是我想弄清楚的......


I'm getting

Traceback (most recent call last):
  File "/Users/xyz/Documents/Projects/apartmentsearch/stanga.py", line 46, in <module>
    wait.until(EC.visibility_of_element_located(By.CLASS_NAME('sk-fading-circle spinner-container-3')))
TypeError: 'str' object is not callable

When running this code

from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

PHANTOMJS_PATH = './pjs/bin/phantomjs'

browser = webdriver.PhantomJS(PHANTOMJS_PATH)
browser.get('REDACTED')

wait = WebDriverWait(browser, 10)
wait.until(EC.visibility_of_element_located(By.CLASS_NAME('sk-fading-circle spinner-container-3')))
wait.until(EC.invisibility_of_element_located(By.CLASS_NAME('sk-fading-circle spinner-container-3')))

soup = BeautifulSoup(browser.page_source, "html.parser")

print(soup.prettify())

Running python 2.7. Redacted website URL but it's working, I can load the page without the wait.

Code snippets online seem to indicate that code like this should be runnable. What am I missing? I would use breakpoints to figure it out but PyCharm isn't stopping on my breakpoints for some reason, which is something I'd also like to figure out...


原文:https://stackoverflow.com/questions/42611412
更新时间:2020-03-26 12:05

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