You do not know how you execute your scripts, but when you instantiate an object webdriver, you can specify FirefoxProfileas an argument firefox_profile. This is done by creating an object FirefoxProfile(example below) and providing the path to your target profile as an argument:
from selenium import webdriver
profile = webdriver.firefox.firefox_profile.FirefoxProfile('/path/to/your/profile')
driver = webdriver.Firefox(firefox_profile=profile)
, , driver ( , , , :)). , , , driver firefox_profile, profile, FirefoxProfile.