52dd8f17b382dea2ddaf3b4054d7845c8c3b4f72,pycorrector/seq2seq/fce_reader.py,FCEReader,read_samples_by_string,#FCEReader#Any#,26

Before Change

        self.UNKNOW_ID = self.token_2_id[FCEReader.UNKNOWN_TOKEN]

    def read_samples_by_string(self, path):
        for tokens in self.read_tokens(path):
            source = []
            target = []
            for token in tokens:
                target.append(token)
                if self.config.enable_data_dropout:
                    // Random dropout words from the input
                    dropout_token = (token in FCEReader.DROPOUT_TOKENS and random.random() < self.dropout_prob)
                    replace_token = (token in FCEReader.REPLACEMENTS and random.random() < self.replacement_prob)
                    if replace_token:
                        source.append(FCEReader.REPLACEMENTS[tokens])
                    elif not dropout_token:
                        source.append(token)
                else:
                    source.append(token)
            yield source, target

    def unknown_token(self):
        return FCEReader.UNKNOWN_TOKEN

    def read_tokens(self, path):

After Change

    def read_samples_by_string(self, path):
        with open(path, "r", encoding="utf-8") as f:
            line_src = f.readline()
            line_dst = f.readline()
            if line_src and line_dst:
                source = line_src.lower()[5:].strip().split()
                target = line_dst.lower()[5:].strip().split()
                if self.config.enable_data_dropout:
                    new_source = []
                    for token in source:
                        // Random dropout words from the input
                        dropout_token = (token in FCEReader.DROPOUT_TOKENS and random.random() < self.dropout_prob)
                        replace_token = (token in FCEReader.REPLACEMENTS and random.random() < self.replacement_prob)
                        if replace_token:
                            new_source.append(FCEReader.REPLACEMENTS[source])
                        elif not dropout_token:
                            new_source.append(token)
                    source = new_source
                yield source, target

    def unknown_token(self):
        return FCEReader.UNKNOWN_TOKEN

    def read_tokens(self, path):

Instances