:) shirt.py exists
:( shirt.py exits given zero command-line arguments
    Expected non-zero exit code.
:( shirt.py exits given one command-line argument
    Expected non-zero exit code.
:( shirt.py exits given a file without a .jpg, .jpeg, or .png extension
    Expected non-zero exit code.
:( shirt.py exits given a non-existent file
    Expected non-zero exit code.
:( shirt.py exits given an output file with a different extension than input file
    Expected non-zero exit code.
:) shirt.py exits given more than two command-line arguments
:( shirt.py correctly displays shirt on muppet_01.jpg
    muppet_01_out.jpg not found
:( shirt.py correctly displays shirt on muppet_02.jpg
    muppet_02_out.jpg not found
:( shirt.py correctly displays shirt on muppet_03.jpg
    muppet_03_out.jpg not found
:( shirt.py correctly displays shirt on muppet_04.jpg
    muppet_04_out.jpg not found
:( shirt.py correctly displays shirt on muppet_05.jpg
    muppet_05_out.jpg not found
:( shirt.py correctly displays shirt on muppet_06.jpg
    muppet_06_out.jpg not found


list_test = ["Joe, Jenkins", "World"]

#Grab item by index 0, split it into two to new variable
test_var = list_test[0]
x = test_var.split(", ")

#Create empty list and add both items from the variable with a for loop
empty_list = []
for word in x:
    empty_list.append(word)

#Add the last item to the list
empty_list.append(list_test[-1])

print(empty_list)

0.538472
0.538472
0.384686