Problem

_{I have a program that uses a module I made, so the code would look a bit cleaner. The main program has a list that has 39 “tuple” items that get transferred into the python module. I printed the list in the module and it was duplicated.}

Example:

In the main program:
items = [(hello, bye), (win, lose), (big, small), (good, bad)]
In the module:
[(hello, bye), (win, lose), (big, small), (good, bad)][(hello, bye), (win, lose), (big, small), (good, bad)]

_{I don’t know what is the problem}

Code

Main program
import my_module
items = [(hello, bye), (win, lose), (big, small), (good, bad)]

my_module.my_function(items)

Module
class my_function(data):
def init(self, data):
self.data = data