def test_11(self):
        driver = self.driver
        clickTwo(driver)
        clickDot(driver)
        clickTwo(driver)
        entryField = driver.find_element_by_id('display')
        srt = re.search(r'\d?\.', entryField.text)
        print (srt.groups())

 print(entryField.text)

 >>> import re
>>> a = re.search('\d+\.\d+', '2.2')
>>> a.group(0)
'2.2'
>>> a.groups()
()