Python Selenium work with find_element_by_xpath check?

Question

Python

Hello, I just started getting acquainted with Selenium, read the docks on the site and could not find the design I needed.
Task: the script goes to the target page and searches, if it finds it clicks (if not, it breaks)

driver.find_element_by_xpath(u"//img[@alt='Спасибо']").click()

I need to implement an occurrence check construct, because at the moment the script just gets up and stops working when it does not find the "Thanks" button, and would execute driver.back ()
I tried to implement it using if but in this case the script refused to work correctly at all. As I understand it, selenium itself has its own special construction, the syntax of which must be observed.
Thanks in advance for any hints.

Answer 1

Found the solution myself =_=

try:
                driver.find_element_by_xpath(u"//img[@alt='Спасибо']").click()
                driver.back() 
except:
                driver.back()

Answer 2

moonz ,
tyts