You do not need to install or configure anything else to use Python. Having said that, I would strongly recommend that you install the tools and libraries described in the next section before you start building Python applications for real-world use.
Subtract the weight of the propane fuel (LP gas) Propane weighs 4.2 pounds per gallon; 50.4 pounds (LP gas) (12 gallons x 4.2 pounds) Subtract the weight of the fresh water on board; Water weighs 8.3 pounds per gallon; 207.5 pounds (fresh water) (25 gallons x 8.3 pounds) The result is the cargo carrying capacity (CCC) of the vehicle 4,318.1 pounds (CCC) (cargo carrying capacity) It's important to understand that the cargo carrying capacity definition, as outlined for you here, is a weight limit, or maximum weight, as determined by the vehicle's manufacturer.
CFCs Chlorofluorocarbon (CFC) is an organic compound that contains carbon, chlorine, and fluorine, produced as a volatile derivative of methane and ethane. A common subclass is the hydrochlorofluorocarbons (HCFCs), which contain hydrogen, as well. Freon is DuPont's brand name for CFCs, HCFCs and related compounds.