How to get longer output for summary?
#Question
https://stackoverflow.com/questions/60157959/transformers-summarization-with-python-pytorch-how-to-get-longer-output

Should i train it myself to get summary output longer than used in original training script?
:

    python run_summarization.py \
        --documents_dir $DATA_PATH \
        --summaries_output_dir $SUMMARIES_PATH \ # optional
        --no_cuda false \
        --batch_size 4 \
        --min_length 50 \
        --max_length 200 \
        --beam_size 5 \
        --alpha 0.95 \
        --block_trigram true \
        --compute_rouge true

When i do inference with 

    --min_length 500 \
    --max_length 600 \
    
I got a good output for 200 tokens, but the rest of the text is 

    . . . [unused7] [unused7] [unused7] [unused8] [unused4] [unused7] [unused7]  [unused4] [unused7] [unused8]. [unused4] [unused7] . [unused4] [unused8] [unused4] [unused8].  [unused4]  [unused4] [unused8]  [unused4] . .  [unused4] [unused6] [unused4] [unused7] [unused6] [unused4] [unused8] [unused5] [unused4] [unused7] [unused4] [unused4] [unused7]. [unused4] [unused6]. [unused4] [unused4] [unused4] [unused8]  [unused4] [unused7]  [unused4] [unused8] [unused6] [unused4]   [unused4] [unused4]. [unused4].  [unused5] [unused4] [unused8] [unused7] [unused4] [unused7] [unused9] [unused4] [unused7]  [unused4] [unused7] [unused5] [unused4]  [unused5] [unused4] [unused6]  [unused4]. .  . [unused5]. [unused4]  [unused4]   [unused4] [unused6] [unused5] [unused4] [unused4]  [unused6] [unused4] [unused6]  [unused4] [unused4] [unused5] [unused4]. [unused5]  [unused4] . [unused4]  [unused4] [unused8] [unused8] [unused4]  [unused7] [unused4] [unused8]  [unused4] [unused7]  [unused4] [unused8]  [unused4]  [unused8] [unused4] [unused6] 
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