def get_sents()

in data.py [0:0]


    def get_sents(self, item, multiple_false_responses=False, use_backtranslate=False):
        item_id = self.indices[item]
        row = self.data.dialogs["true_response"].loc[item_id]
        # if self.bert_input:
        #     context = row['bert_context']
        #     true_response = row['bert_true_response']
        # else:
        context = row["context"]
        corrupt_context = None
        true_response = row["true_response"]
        context = context.split("\n")
        dialog_id = row["dialog_id"]
        context_id = row["context_id"]
        if use_backtranslate:
            flip = random.uniform(0, 1)
            if flip > 0.5:
                true_response = self.get_response('backtranslate', dialog_id, context_id, variable=False)
        frs = []
        if self.args.corrupt_type == "only_syntax":
            for fs in only_syntax:
                frs.append(self.get_response(fs, dialog_id, context_id, variable=fs in variable_suffixes))
        elif self.args.corrupt_type == "only_semantics":
            for fs in only_semantics:
                frs.append(self.get_response(fs, dialog_id, context_id, variable=fs in variable_suffixes))
        elif self.args.corrupt_type in ["all","all_context"]:
            for fs in all_corrupt:
                frs.append(self.get_response(fs, dialog_id, context_id, variable=fs in variable_suffixes))
            if self.args.corrupt_type == "all_context":
                corrupt_context = self.get_context("corrupt_context", dialog_id, context_id, variable=True)
                frs.append(self.get_response("corrupt_context", dialog_id, context_id, variable=True))
        else:
            variable = self.args.corrupt_type in variable_suffixes
            # false_response = [self.get_response(
            #     self.args.corrupt_type, dialog_id, context_id, variable=variable
            # )]
            frs = []
            for ri, response in enumerate(self.get_next_response(self.args.corrupt_type, dialog_id, context_id)):
                if ri > self.args.num_nce - 1:
                    break
                frs.append(response)
            false_response = frs
        if multiple_false_responses:
            false_response = frs
        else:
            false_response = [random.choice(frs)]
        return context, true_response, false_response, corrupt_context