我如何在 python selenium 中输入我的登录名

Question

I try with :

WebDriverWait(browser.window_handles[-1], 20).until(EC.presence_of_element_located((By.ID, "pvBody_PageTemplate_innerHolder_ctrlLogon_txtUsername"))).send_keys("xxxxx")

Message Error : AttributeError: 'str' object has no attribute 'find_element'

browser.find_element_by_id("pvBody_PageTemplate_innerHolder_ctrlLogon_txtUsername").send_keys("xxxxxxx")

Message Error : AttributeError: 'NoneType' object has no attribute 'send_keys'

Answer 1

This

WebDriverWait(browser.window_handles[-1], 20).until(EC.presence_of_element_located((By.ID, "pvBody_PageTemplate_innerHolder_ctrlLogon_txtUsername"))).send_keys("xxxxx")

should be

WebDriverWait(browser, 20).until(EC.visibility_of_element_located((By.ID, "pvBody_PageTemplate_innerHolder_ctrlLogon_txtUsername"))).send_keys("xxxxx")

This error

AttributeError: 'NoneType' object has no attribute 'send_keys'

is cause browser.find_element_by_id("pvBody_PageTemplate_innerHolder_ctrlLogon_txtUsername") did not return any web element so, we have got NoneType .

Please put some delays or hardcoded sleep before interaction like time.sleep(5) to see if that helps.

Answer 2

c:/Users/u117235/Desktop/SecureCRT/Script/New_project/demontage.py c:/Users/u117235/Desktop/SecureCRT/Script/New_project/demontage.py:15: DeprecationWarning: use options instead of chrome_options browser = webdriver.Chrome(executable_path=r"C:\\Users\ᅲ35\\Desktop\\SecureCRT\\Script\\chromedriver.exe", chrome_options=options)

DevTools listening on ws://127.0.0.1:57240/devtools/browser/d323648f-3645-4af8-9623-5ac18c2d6cab Traceback (most recent call last): File "c:/Users/u117235/Desktop/SecureCRT/Script/New_project/demontage.py", line 99, in WebDriverWait(browser, 20).until(EC.element_to_be_clickable((By.XPATH, '//*[@id="pvBody_PageTemplate_innerHolder_ctrlLogon_btnLogon"]'))).click() File "C:\\Users\ᅲ35\\Anaconda3\\lib\\site-packages\\selenium\\webdriver\\support\\wait.py", line 71, in until value = method(self._driver) File "C:\\Users\ᅲ35\\Anaconda3\\lib\\site-packages\\selenium\\webdriver\\support\\expected_conditions.py", line 297, in call element = visibility_of_element_located(self.locator)(driver) File "C:\\Users\ᅲ35\\Anaconda3\\lib\\site-packages\\selenium\\webdriver\\support\\expected_conditions.py", line 128, in call return _element_if_visible(_find_element(driver, self.locator)) File "C:\\Users\ᅲ35\\Anaconda3\\lib\\site-packages\\selenium\\webdriver\\support\\expected_conditions.py", line 148, in _element_if_visi ble return element if element.is_displayed() == visibility else False AttributeError: 'NoneType' object has no attribute 'is_displayed'

(base) C:\\Users\ᅲ35\\Desktop\\SecureCRT\\Script>[17072:19628:1021/102736.218:ERROR:chrome_browser_main_extra_parts_metrics.cc(228)] crbug.com/1216328: Checking Bluetooth availability started. Please report if there is no report that this ends. [17072:17148:1021/102736.222:ERROR:device_event_log_impl.cc(214)] [10:27:36.223] USB: usb_device_handle_win.cc:1048 Failed to read descriptor from node connection: Un pÚriphÚrique attachÚ au systÞme ne fonctionne pas correctement. (0x1F) [17072:19628:1021/102736.234:ERROR:chrome_browser_main_extra_parts_metrics.cc(231)] crbug.com/1216328: Checking Bluetooth availability ended. [17072:19628:1021/102736.237:ERROR:chrome_browser_main_extra_parts_metrics.cc(234)] crbug.com/1216328: Checking default browser status started. Please report if there is no report that this ends. [17072:19628:1021/102736.247:ERROR:chrome_browser_main_extra_parts_metrics.cc(238)] crbug.com/1216328: Checking default browser status ended. [17072:17148:1021/102736.261:ERROR:device_event_log_impl.cc(214)] [10:27:36.261] Bluetooth: bluetooth_adapter_winrt.cc:1204 Getting Radio failed. Chrome will be unable to change the power state by itself. [17072:17148:1021/102736.290:ERROR:device_event_log_impl.cc(214)] [10:27:36.291] Bluetooth: bluetooth_adapter_winrt.cc:1297 OnPoweredRadiosEnumerated(), Number of Powered Radios: 0

Answer 3

I found it the solution I change this :

browser.switch_to.window(browser.window_handles[-1])

by

browser.switch_to.window(browser.window_handles[1])