test_analysis.py 文件源码

def gen_data_from_z(z):
    """
    Given the z axis values (2d list of failures) generate data that would have
    given us this z value.
    :param z: a list of lists of failures.
    :return: the data that would have given this z value, the z value, the x value
        (stages) and the y value (projects).
    """
    data = []
    projects_len = len(z)
    stages_len = 0 if projects_len == 0 else len(z[0])
    projects = [uuid4() for _ in xrange(projects_len)]
    stages = [uuid4() for _ in xrange(stages_len)]
    for pidx, project in enumerate(projects):
        for sidx, stage in enumerate(stages):
            failures = z[pidx][sidx]
            repo = strings.example()
            for _ in xrange(failures):
                data.append(MockPipelineRun(stage_failed=stage, project=project, repository=repo))
    return data, z, stages, projects