Selenium Python等待文本出现在元素错误显示中需要3个参数2

Question

Traceback (most recent call last):
  File "E:\test_runners 2 edit project\selenium_regression_test_5_1_1\Regression_TestCase\RegressionProjectEdit_TestCase.py", line 2714, in test_000057_run_clean_and_match_process
    process_lists_page.wait_for_run_process_to_finish()
  File "E:\test_runners 2 edit project\selenium_regression_test_5_1_1\Pages\operations.py", line 334, in wait_for_run_process_to_finish
    EC.text_to_be_present_in_element("No data to display"))
TypeError: __init__() takes exactly 3 arguments (2 given)

def wait_for_run_process_to_finish(self): # When the process is running use WebdriverWait to check until the process has finished.  No data to display is shown when process has completed.
    try:
        WebDriverWait(self.driver, 900).until(
            EC.text_to_be_present_in_element("No data to display"))
        no_data_to_display_element = self.get_element(By.ID, 'operations_monitoring_tab_current_ct_fields_no_data')
        print "no_data_to_display_element ="
        print no_data_to_display_element.text
        if no_data_to_display_element.text == "No data to display":
            return True
    except NoSuchElementException, e:
        print "Element not found "
        print e
        self.save_screenshot("wait_for_run_process_to_finish")

WebDriverWait(self.driver, 900).until(
            EC.text_to_be_present_in_element(By.ID, 'operations_monitoring_tab_current_ct_fields_no_data', "No data to display"))

错误显示：typeError：init（）正好接受3个参数（给定4个）

Answer 1

class selenium.webdriver.support.expected_conditions.text_to_be_present_in_element(locator, text_)

EC.text_to_be_present_in_element((By.ID, "operations_monitoring_tab_current_ct_fields_no_data"), "No data to display")