Pretty simple question I'm sure for the Python people out there. I have a field, FACILITY ID, that is populated as string values as 00001,00002, 00003, and so on. All values in the field are 5 characters long. I want to change the first number in to a 1 so the values of the field look like 10001, 10002, 10003, etc. I'm pretty sure i should use the .replace(), but I cannot format it correctly. Any advice would be very welcome. Thank you.