Encountering task missing issue even when specifying task from list mentioned at current_tasks.md

[rodosingh]

As per the code snippet at line 446-461, args.tasks.split() create an empty string in list if comma (,) is used at end (just before line continuation character \) while mentioning multiple task in --tasks argument in CLI. Example shown below.

python3 -m accelerate.commands.launch \
    --num_processes=8 \
    -m lmms_eval \
    --model llava \
    --model_args pretrained="/dockerx/code/AMD-LLaVA/checkpoints/llava-v1.5-13b-lora-test-zero3-merged,conv_template=vicuna_v1" \
    --tasks ok_vqa,pope,ai2d, \
    --batch_size 1 \
    --log_samples \
    --log_samples_suffix llava_v1.5_ok_vqa_pope_ai2d \
    --output_path /dockerx/code/lmms-eval/logs/ \
    --verbosity='DEBUG'

Fix: Need to remove the comma at end.