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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_data(self):
 """Collect counts of GO terms at all levels and depths."""

        # Count level(shortest path to root) and depth(longest path to root)
        # values for all unique GO Terms.
        data = []
        ntobj = cx.namedtuple("NtGoCnt", "Depth_Level BP_D MF_D CC_D BP_L MF_L CC_L")
        cnts = self.get_cnts_levels_depths_recs(set(self.obo.values()))
        max_val = max(max(dep for dep in cnts['depth']), max(lev for lev in cnts['level']))
        for i in range(max_val+1):
            vals = [i] + [cnts[desc][i][ns] for desc in cnts for ns in self.nss]
            data.append(ntobj._make(vals))
        return data