def cum_sum_prob()

in src/utils.py [0:0]

• 9 lines of code
• 3 McCabe index (conditional complexity)

def cum_sum_prob(prob_dict):
    """Calculate cumulative probability from a list of probabilities"""

    if not math.isclose(sum(prob_dict.values()), 1, rel_tol=1e-3):
        ValueError('Input probabilities do not sum to 1.')

    out = []
    cur_sum = 0
    for k, v in prob_dict.items():
        cur_sum += v
        out.append((k, cur_sum))

    return out