example.py

##okay so we want to make a list of square of numbers 1 to 5 :
## so we can do it like this :
square_list = []
for i in range(1,6) :
  square_list.append(i**2)
print(square_list)

## or by using list comprehension : 
square_list = [i**2 for i in range(1,6)]

# a dictionary showing number:square of number
square_dict ={n:n**2 for n in range(1,6)}