vival.utils.metrics</span> <span style="color: #008000; font-weight: bold">import</span> concordance_index
<span style="color: #008000; font-weight: bold">from</span> <span style="color: #0000FF; font-weight: bold">pysurvival.utils.display</span> <span style="color: #008000; font-weight: bold">import</span> integrated_brier_score
<span style="color: #666666">%</span>pylab inline

<span style="color: #408080; font-style: italic">#### 2 - Generating the dataset from a Exponential parametric model</span>
<span