old_contents: import argparse
  import sys
  
  import requests
  
  
  def main(url):
      requests.get(url + 'refresh')
      response = requests.get(url + 'test')
  
      print(response.text)
  
      if response.status_code != 200:
          sys.exit(1)
  
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser()
      parser.add_argument('url')
  
      args = parser.parse_args()
  
      main(args.url)
  
new_contents: import argparse
  import sys
  
  import requests
  
  
  def main(url):
      response = requests.get(url + 'refresh')
      if response.status_code != 200:
          print(response.status_code)
          print(response.headers)
          print(response.text)
          sys.exit(1)
  
      response = requests.get(url + 'test')
  
      print(response.text)
  
      if response.status_code != 200:
          print(response)
          sys.exit(1)
  
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser()
      parser.add_argument('url')
  
      args = parser.parse_args()
  
      main(args.url)
  
subject: Add error checking and more verbose error messages.