# 04/13/2018 - Okay, so I just had an amazing moment when I discovered a cool trick in python.

# There is such a thing in Python called 'List Comprehention', which allows someone the ability
# to loop through a multidimentional array in python

# Keep in mind that this demonstration is in Python 3.

#So, given a list:

x = [[1,2,3],[1,2,3],[1,2,3]]
#You can now loop through this list and print the fist index like so:

loop = [iterator[0] for interator in x]
print(loop)

# Now, if you run this code, you will print out just the first index in the list