old_contents: # Import built-in python modules we'll want to access csv files and import us module
  # if you get an error run: pip install us or sudo pip install us
  # Else contact @aboutaaron, @malev, @ryannagle
  import csv
  import us
  
  def break_apart_states_into_files():
      # We're going to download a csv file...
      # What should we name it?
      file_name = "banklist.csv"
  
      # loop over all US states
      for state in us.states.STATES:
          # Open the csv file
          with open(file_name, "rb") as file:
  
              # Use python's csv reader to access the contents
              # and create an object that represents the data
              csv_data = csv.reader(file)
              headers = csv_data.next()
              # create csv based on state name
              filename = state.name + '_banks.csv'
              # create the file
              output_file = open(filename, 'wb')
              # create the writer with commas as delimiter
              writer = csv.writer(output_file, delimiter=',')
              # write the headers
              writer.writerow(headers)
  
              # Loop through each row of the csv...
              for row in csv_data:
                  # assign state abbr
                  this_state = row[2]
                  # check if states match
                  if this_state == state.abbr:
                      # write the row
                      writer.writerow(row)
  
              # close the file
              output_file.close()
  
  def compare_states_to_nation(state):
      for state in us.states.STATES:
          pass
  
  def blastoff():
      break_apart_states_into_files()
      compare_states_to_nation()
  
  blastoff()
  
new_contents: # Import built-in python modules we'll want to access csv files and import us module
  # if you get an error run: pip install us or sudo pip install us
  # Else contact @aboutaaron, @malev, @ryannagle
  import csv
  import us
  
  def break_apart_states_into_files():
      # We're going to download a csv file...
      # What should we name it?
      file_name = "banklist.csv"
  
      # loop over all US states
      for state in us.states.STATES:
          # Open the csv file
          with open(file_name, "rb") as file:
  
              # Use python's csv reader to access the contents
              # and create an object that represents the data
              csv_data = csv.reader(file)
              headers = csv_data.next()
              # create csv based on state name
              filename = state.name + '_banks.csv'
              # create the file
              output_file = open(filename, 'wb')
              # create the writer with commas as delimiter
              writer = csv.writer(output_file, delimiter=',')
              # write the headers
              writer.writerow(headers)
  
              # Loop through each row of the csv...
              for row in csv_data:
                  # assign state abbr
                  this_state = row[2]
                  # check if states match
                  if this_state == state.abbr:
                      # write the row
                      writer.writerow(row)
  
              # close the file
              output_file.close()
  
  
  def compare_states_to_nation(state):
      # This code does nothing. It's merely show how you might compare against
      # the whole
      pass
  
  
  def blastoff():
      # This is the master function. This makes it easy to debug and figure out
      # what to do when stuff breaks. Contact us if you have questions
      break_apart_states_into_files()
      for state in us.states.STATES:
          compare_states_to_nation(state)
  
  # Run the main function
  blastoff()
  
subject: comment functions