How to click the button automatically using python

[purnima1]

hi All,
I tried my code for google page also. I trying to access google search tab. Everyone can ealsiy find HTML page of google page. I am sharing my code and it is returning empty string

from selenium import webdriver
from selenium.webdriver.common.keys import Keys

#Getting local session of Chrome
driver=webdriver.Chrome()

#put here the adress of your page
driver.get("https://www.google.co.in")
#put here the content you have put in Notepad, ie the XPath

'''elem=driver.find_elements_by_xpath('//*[@id]')############### to find id,name replace id,name with class 
for ii in elem:
	print(ii.get_attribute('id'))'''
	
elem=driver.find_elements_by_name("btnk")############### this is one of class 
print(elem)

'''elem2=driver.find_element_by_class_name('row')
#print(elem2)
elementList = elem2.find_elements_by_tag_name("div")	
print(elementList)'''
driver.close()

        

Output:
DevTools listening on ws://127.0.0.1:12452/devtools/browser/02a0e16e-e76a-41a6-850a-0229d267dbcf
[]