selection.py 文件源码

def validate(self):
        """
        Raises an informative ``ValueError`` if the time points in the analysis are not suitable.

        Calls validate method on all child SeqLibs.
        """
        # check the time points
        if 0 not in self.timepoints:
            raise ValueError("Missing timepoint 0 [{}]".format(self.name))
        if self.timepoints[0] != 0:
            raise ValueError("Invalid negative timepoint [{}]".format(self.name))
        if len(self.timepoints) < 2:
            raise ValueError("Multiple timepoints required [{}]".format(self.name))
        elif len(self.timepoints) < 3 and self.scoring_method in ("WLS", "OLS"):
            raise ValueError("Insufficient number of timepoints for regression scoring [{}]".format(self.name))

        # check the wild type sequences
        if self.has_wt_sequence():
            for child in self.children[1:]:
                if self.children[0].wt != child.wt:
                    logging.warning("Inconsistent wild type sequences", extra={'oname' : self.name})
                    break

        # check that we're not doing wild type normalization on something with no wild type
        #if not self.has_wt_sequence() and self.logr_method == "wt":
        #    raise ValueError("No wild type sequence for wild type normalization [{}]".format(self.name))

        # validate children
        for child in self.children:
            child.validate()