new_contents: # Download and display zipped csv data from databank.worldbank.org
  # See: https://forum.omz-software.com/topic/3413/download-and-unzip-files
  
  import csv, io, requests, zipfile
  
  url = 'http://databank.worldbank.org/data/download/WDI_csv.zip'
  filename = 'WDI_Data.csv'
  
  # warning: this can take two minutes to download!!
  with zipfile.ZipFile(io.BytesIO(requests.get(url).content)) as zip_file:
      zip_file.extractall()
  
  with open(filename, newline='') as in_file:
      for row in csv.reader(in_file):
          print(', '.join(row))
  
subject: Create world_bank_data.py