old_contents: from transloadit.client import Transloadit
  
  tl = Transloadit("TRANSLOADIT_KEY", "TRANSLOADIT_SECRET")
  ass = tl.new_assembly()
  ass.add_file(open("fixtures/lol_cat.jpg", "rb"))
  ass.add_step("resize", "/image/resize", {"width": 70, "height": 70})
  response = ass.create(wait=True)
  
  result_url = response.data.get("results").get("resize")[0].get("ssl_url")
  print("Your result:", result_url)
  
new_contents: from transloadit.client import Transloadit
  
  client = Transloadit("TRANSLOADIT_KEY", "TRANSLOADIT_SECRET")
  assembly = client.new_assembly()
  assembly.add_file(open("fixtures/lol_cat.jpg", "rb"))
  assembly.add_step("resize", "/image/resize", {"width": 70, "height": 70})
  response = assembly.create(wait=True)
  
  result_url = response.data.get("results").get("resize")[0].get("ssl_url")
  print("Your result:", result_url)
  
subject: Clarify example