def __init__(self, x0, t0, dynamics_config_file):
self.attrs = None
try:
with open(dynamics_config_file) as f:
self.attrs = yaml.load(f)
except:
raise IOError(errno.ENOENT, 'File not found', dynamics_config_file)
self.dynamics = FixedWingUAVDynamics(x0, t0, 0.001, self.attrs)
