Python+selenium problems encountered

The final code is written:
From selenium import Webdriver

Driver = Webdriver. Chrome ("E:\chromedriver_win32\chromedriver.exe")
Driver.get ("Https://test.tembin.com/oldriver/login")

DRIVER.FIND_ELEMENT_BY_ID ("username"). Clear ()
DRIVER.FIND_ELEMENT_BY_ID ("username"). Send_keys ("XXXX")
driver.find_element_by_id ("password"). Clear ()
driver.find_element_by_id ("password"). Send_keys ("XXX")
Driver.find_element_by_xpath (".//*[@id = ' loginform ']/input"). Click ()
Driver.quit ()
The problem solved:
Q1:

Driver.find_element_by_xpath (".//*[@id = ' loginform ']/input"). Click ()
The problem of positioning, using the Firefox browser to locate

Unresolved issues:

From selenium import Webdriver

Driver = Webdriver. Chrome ("E:\chromedriver_win32\chromedriver.exe")
Driver.get ("Https://test.tembin.com/oldriver/login")

DRIVER.FIND_ELEMENT_BY_ID ("username"). Clear ()
DRIVER.FIND_ELEMENT_BY_ID ("username"). Send_keys ("15682776058")
driver.find_element_by_id ("password"). Clear ()
driver.find_element_by_id ("password"). Send_keys ("000000")
Driver.find_element_by_xpath (".//*[@id = ' loginform ']/input"). Click ()
driver.find_element_by_id ("Go"). Submit ()
Driver.quit ()

Add a line after the error will appear;

Traceback (most recent):
File "e:/py_wrok_space/study_py/6_1.py", line one, in <module>
driver.find_element_by_id ("Go"). Submit ()
File "D:\lib\site-packages\selenium\webdriver\remote\webdriver.py", Line 285, in find_element_by_id
Return Self.find_element (By=by.id, value=id_)
File "D:\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 787, in Find_element
' Value ': value}) [' Value ']
File "D:\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in Execute
Self.error_handler.check_response (response)
File "D:\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 194, in Check_response
Raise Exception_class (message, screen, stacktrace)
Selenium.common.exceptions.NoSuchElementException:Message:no Such element:unable to locate element: {"method": " ID "," selector ":" Go "}
(Session info:chrome=59.0.3071.9)
(Driver info:chromedriver=2.24.417431 (9AEA000394714D2FBB20850021F6204F2256B9CF), platform=windows NT 6.1.7601 SP1 x86_64)

After Google, find the link https://stackoverflow.com/questions/34969208/ Nosuchelementexception-message-unable-to-locate-element-methodlink-text

We'll fix it tomorrow.

Python+selenium problems encountered