Python 硒元'；发送密钥时，不要将文本复制到剪贴板

这是工作了几个星期前，我测试的网站没有改变任何事情。有时它会突出显示我需要的文本，但它不会将其复制到剪贴板，有时它会工作；现在很少了，但每次我写它的时候它都能正常工作，而且没有时间。sleep（）。不过，我现在开始收到一条错误消息

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import time

driver = webdriver.Firefox()
driver.get("http://www.speedyshare.com/")

driver.switch_to.frame(0)

upload_input = driver.find_element_by_css_selector(
"#selectfilebox input[type=file]")
upload_input.send_keys("/home/ro/Documents/Aaatrack.pdf")

upload_button = driver.find_element_by_link_text("Upload")
upload_button.click()

element = WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.CLASS_NAME, "inpfilelink")))

elem = driver.find_element_by_class_name("inpfilelink")
elem.send_keys(Keys.CONTROL, "a")
time.sleep(3)
elem.send_keys(Keys.CONTROL, "c")

这是我有时会犯的错误

Traceback (most recent call last):

  File "file wrap.py", line 27, in <module>

    elem.send_keys(Keys.CONTROL, "a")

  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webelement.py", line 328, in send_keys

    self._execute(Command.SEND_KEYS_TO_ELEMENT, {'value': typing})

  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webelement.py", line 454, in _execute

    return self._parent.execute(command, params)

  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver.py", line 201, in execute

    self.error_handler.check_response(response)

  File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/errorhandler.py", line 181, in check_response

    raise exception_class(message, screen, stacktrace)

selenium.common.exceptions.ElementNotVisibleException: Message: Element is not currently visible and so may not be interacted with

Stacktrace:

    at fxdriver.preconditions.visible (file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command-processor.js:9981)

    at DelayedCommand.prototype.checkPreconditions_ (file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command-processor.js:12517)

    at DelayedCommand.prototype.executeInternal_/h (file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command-processor.js:12534)

    at DelayedCommand.prototype.executeInternal_ (file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command-processor.js:12539)

    at DelayedCommand.prototype.execute/< (file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command-processor.js:12481)

回溯（最近一次呼叫最后一次）：
文件“File wrap.py”，第27行，在
元素发送键（键控制，“a”）
文件“/usr/local/lib/python2.7/dist packages/selenium/webdriver/remote/webelement.py”，第328行，在send_键中
self._execute（Command.SEND_KEYS_TO_元素，{'value'：键入}）
文件“/usr/local/lib/python2.7/dist packages/selenium/webdriver/remote/webelement.py”，第454行，在
返回self.\u parent.execute（命令，参数）
文件“/usr/local/lib/python2.7/dist packages/selenium/webdriver/remote/webdriver.py”，执行中的第201行
self.error\u handler.check\u响应（响应）
文件“/usr/local/lib/python2.7/dist packages/selenium/webdriver/remote/errorhandler.py”，第181行，在check_响应中
引发异常类（消息、屏幕、堆栈跟踪）
selenium.common.exceptions.ElementNotVisibleException:消息：元素当前不可见，因此可能无法与之交互
堆栈跟踪：
在fxdriver.premissions.visible(file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command processor.js:9981）
在DelayedCommand.prototype.CheckPremissions\u(file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command processor.js:12517）
在DelayedCommand.prototype.executeInternal\uh处(file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command processor.js:12534）
在DelayedCommand.prototype.executeInternal\u(file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command processor.js:12539）
在DelayedCommand.prototype.execute/<(file:///tmp/tmp8lWb_m/extensions/fxdriver@googlecode.com/components/command processor.js:12481）

---

我已经用firebug检查了该元素，但它仍然以相同的名称存在。

出现问题的原因是，当您将鼠标悬停在下载链接上时，会弹出一个警报，并显示按CTRL+C立即复制到剪贴板。

对我来说，下面的代码工作得非常好-

它打印上传文档的web共享链接，并将复制的链接粘贴到下面的文本区域
/*[@id='linklistextarea']
。所以它变成了四倍

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import time

driver = webdriver.Firefox()
driver.get("http://www.speedyshare.com/")
driver.maximize_window()
driver.switch_to.frame(0)

upload_input = driver.find_element_by_css_selector(
"#selectfilebox input[type=file]")
upload_input.send_keys("C:\abc.pdf")

upload_button = driver.find_element_by_link_text("Upload")
upload_button.click()

element = WebDriverWait(driver, 100).until(EC.visibility_of_element_located((By.XPATH, "//*[@id='linklisttextarea']")))

elem = driver.find_element_by_xpath("//td[contains(text(),'Download Link:')]/following-sibling::td[1]/input")
share_lnk =elem.get_attribute('value')
print share_lnk
lnk = driver.find_element_by_xpath("//input[@class='inpfilelink']")
print "Your web linkk is %s"%(lnk.get_attribute('value'))
txt = driver.find_element_by_xpath("//*[@id='linklisttextarea']")
txt.send_keys(share_lnk)
txt.send_keys(share_lnk)
txt.send_keys(share_lnk)
txt.send_keys(share_lnk)
driver.quit()

出现问题的原因是，当您将鼠标悬停在下载链接上时，会弹出一个警报并显示
按CTRL+C立即复制到剪贴板

对我来说，下面的代码工作得非常好-

它打印上传文档的web共享链接，并将复制的链接粘贴到下面的文本区域
/*[@id='linklistextarea']
。所以它变成了四倍

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import time

driver = webdriver.Firefox()
driver.get("http://www.speedyshare.com/")
driver.maximize_window()
driver.switch_to.frame(0)

upload_input = driver.find_element_by_css_selector(
"#selectfilebox input[type=file]")
upload_input.send_keys("C:\abc.pdf")

upload_button = driver.find_element_by_link_text("Upload")
upload_button.click()

element = WebDriverWait(driver, 100).until(EC.visibility_of_element_located((By.XPATH, "//*[@id='linklisttextarea']")))

elem = driver.find_element_by_xpath("//td[contains(text(),'Download Link:')]/following-sibling::td[1]/input")
share_lnk =elem.get_attribute('value')
print share_lnk
lnk = driver.find_element_by_xpath("//input[@class='inpfilelink']")
print "Your web linkk is %s"%(lnk.get_attribute('value'))
txt = driver.find_element_by_xpath("//*[@id='linklisttextarea']")
txt.send_keys(share_lnk)
txt.send_keys(share_lnk)
txt.send_keys(share_lnk)
txt.send_keys(share_lnk)
driver.quit()

请看更改后的答案！请看更改后的答案！