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.
Be advised, an energy recovery wheel purge section is a feature that will reduce carryover leakage. It will not guarantee zero leakage from the exhaust side to the supply side of the unit. Energy Recovery Wheels | Understanding Cross Contamination / Leakage. Also, do not use a purge section on every unit. If you are not concerned with carryover then donât use a purge (like in a typical school application).