I am not the code :

if toto == 1:
   ...
elsif toto == 2:
      ...
     elsif

In ADA for example :

      case C is	                                   --  4 Start a case
statement
         when Red => Result := 1;
         when Blue =>Result := 2;
         when Black .. Brown => Result := 3;
         when Orange | Indigo => Result := 4;
         when  others => Result := 5;required for unspecified cases.
      end case;	

Is it not better?

This is a bug tracker and not a help forum. Please use the Python
general mailinglist to get help. Your problem can be solved with a
pattern called "dispatcher dict".