automation code error

[challa.Harikrishna chowdary]

Traceback (most recent call last):

  File "automation.py", line 13, in <module>

    user = driver.find_element_by_xpath('//span[@title = "{}"]'.format(name))

  File "C:\Users\ROJA\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 394, in find_element_by_xpath

    return self.find_element(by=By.XPATH, value=xpath)

  File "C:\Users\ROJA\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 978, in find_element

    'value': value})['value']

  File "C:\Users\ROJA\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute

    self.error_handler.check_response(response)

  File "C:\Users\ROJA\AppData\Local\Programs\Python\Python37-32\lib\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":"//span[@title = "Bp"]"}

  (Session info: chrome=77.0.3865.90)

any one please help me these error in selenium automation in python