All problems
Trajectory Success Rate
Problem
Return the fraction of trajectories that succeeded.
Return 0.0 for an empty list.
Hint
Count the truthy flags and divide by the trajectory count.
Test cases
case 1
in: [[true,false,true]]
expected: 0.6666666666666666
case 2
in: [[]]
expected: 0
case 3
in: [[true]]
expected: 1
case 4
in: [[false,false]]
expected: 0
Starter codePython
def trajectory_success_rate(successes):
# Your code here
pass4 test cases · run your code against them in the editor