code: def main():
      co = cohere.Client()
  
      text = (
          "Ice cream is a sweetened frozen food typically eaten as a snack or dessert. "
          "It may be made from milk or cream and is flavoured with a sweetener, "
          "either sugar or an alternative, and a spice, such as cocoa or vanilla, "
          "or with fruit such as strawberries or peaches. "
          "It can also be made by whisking a flavored cream base and liquid nitrogen together. "
          "Food coloring is sometimes added, in addition to stabilizers. "
          "The mixture is cooled below the freezing point of water and stirred to incorporate air spaces "
          "and to prevent detectable ice crystals from forming. The result is a smooth, "
          "semi-solid foam that is solid at very low temperatures (below 2 °C or 35 °F). "
          "It becomes more malleable as its temperature increases.\n\n"
          'The meaning of the name "ice cream" varies from one country to another. '
          'In some countries, such as the United States, "ice cream" applies only to a specific variety, '
          "and most governments regulate the commercial use of the various terms according to the "
          "relative quantities of the main ingredients, notably the amount of cream. "
          "Products that do not meet the criteria to be called ice cream are sometimes labelled "
          '"frozen dairy dessert" instead. In other countries, such as Italy and Argentina, '
          "one word is used fo\r all variants. Analogues made from dairy alternatives, "
          "such as goat's or sheep's milk, or milk substitutes "
          "(e.g., soy, cashew, coconut, almond milk or tofu), are available for those who are "
          "lactose intolerant, allergic to dairy protein or vegan."
      )
  
      _ = co.summarize(
          text=text,
          length="short",
          format="bullets",
          additional_command="promoting why ice cream is great and diverse",
      )
  
      _ = co.summarize(text=text)
  
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types