audiolion

divisor = 100

company_names = ['ALP','FORRESTER','GE Aero', ... ]

for index, company_name in enumerate(company_names):
  if index % divisor == 0 and index != 0:
    # perform action on each 100 count
  # perform normal actions outside of tallying 100 if applicable

audiolion

###
# Attribute Branching Impurity Calculator
# Zachary Friss
# CSCI 420
# Written for Python 3.4
###

from statistics import *
from math import *