How can I loop through this dictionary instead of hardcoding the keys

Question

So far, I have this code (from cs50/pset6/DNA):

import csv

data_dict = {}
with open(argv[1]) as data_file:
    reader = csv.DictReader(data_file)
    for record          


        

Answer 1

You can loop through a dictionary in python simply enough like this:

for key in dictionary:
  print(key, dictionary[key])