Seriously people. Is it to much to ask that you read the question before submitting?
It would help to know what function you need help finishing.
The default function is built inside of Python.
This is not Python, nor C. Lua is different...
Depending on finish and condition, 600 to 1400
100-1000 USD
100-1000 usd
suggest you go to 'gunsamerica.com' and look up python pistols. compare their selling prices.
The word "def", short for definition starts a function.
It's still there... Type the following into a python prompt... x = [7,4,3] x.append(5) print(x) and you get the result... [7,4,3,5] It's definitely working in python 3
Use the copyfile() function in shutils module.
A function holds code, which means you can essentially 'store' code within the function, allowing it to be 'reused' or 'called' later on.
100-500 USD
This is very common for a Ball python. Here is a web link that will help you understand what your Ball Python needs: http://www.reptilia.org/care_sheets/snakes/csheets_snk_tips.htm