python - The variable does not update for some reason? -

pss = input("enter password") symb = ["!","£","$","%","^","&"] num = ["1","2","3","4","5","6","7","8","9","0"] done = 0#to break symbol check done2 = 0#break num check check = 0#keep track of things correct found = false   while found == false:     #checks symbol in password     ch in pss:         done = done + 1         if ch in symb:             check = check + 1             break         elif done == len(pss):#done , once             print("add symbol password")      #works!! :d        #checks number in password      ch in pss:         done2 = done2 + 1         if ch in num:             check = check + 1             break         elif done2==len(pss):             print("add number password")        #capital letter check      if pss == pss.lower():         print("you need have @ least 1 capital letter")     else:         check = check + 1            #checking     if check == 3:         print("password validated")         found = true     else:         pss = input("correct password")#re enters password         check = 0      #need make pss update correctly 

its final few lines having trouble with, program works, password doesn't updated, unnecessary lines printed. example, when entering initial password "jellybean" reminded add number , symbol password. next, when oppouruntiy correct, enter "jellybean5£" , still prompted add number , symbol. program recognizes change , exits, due password being successful .

update done , done2 variables 0 when you're trying validate

        #checking         if check == 3:             print("password validated")             found = true         else:             pss = input("correct password")#re enters password             check = 0             done = 0             done2 = 0