YunSeong Shin

this version code doesn't use flash-attn module actually. In my case, i don't install flash-attn module and delete all import line that contain flash-attn module.

> I used this command, and it need the flash-attn. I also use that command. Go to the files and delete below code files `./i2vgen-xl/tools/modules/unet/unet_i2vgen.py` `./i2vgen-xl/tools/modules/unet/unet_t2v.py` `./i2vgen-xl/tools/modules/unet/util.py` code to delete...