Iterating Over a Dictionary

part = {"name": "proptank", "subsystem": "propulsion", "mass": 1200.0}

for key in part:
    print(key)

for value in part.values():
    print(value)

for key, value in part.items():
    print(f"{key}: {value}")

name
subsystem
mass
proptank
propulsion
1200.0
name: proptank
subsystem: propulsion
mass: 1200.0