Thank you so much for making the video on this interesting topic. Will try out the technique....

I am going to explain how I managed to make my ComfyUI portable + Lora Training-in-Comfy custom node work: Most of us do not have knowledge about the use of python scripts and we have to spend our lives searching for information on the Git or Reddit networks and yet not all errors can be addressed in the same way and I hope this can be useful for those who your ComfyUi portable throws you all kinds of errors. The first thing is to make sure that if you have any version of Python installed on your operating system (I use Windows 10) that your system environment (cmd, powershell) does not try to run your external python, what interests us is that everything is run from the "python_embeded" folder so that it makes use of its corresponding modules in " Python_embeded/Lib/site-packages) otherwise your "CMD" will run external libraries/modules in an installation that is located in another Python directory (another version of python that you already have installed can generate errors in its different modules) and for this in my case I decided to eliminate all Python paths on my Windows 10 system. Delete all Python-related "system environment variables" entries found in "Path" and then using file explorer copy the path (axample, C:\ComfyUI_windows_portable\python_embeded) to force the system to use of this Python and its modules in this way there will be no conflicts. You probably have to install get-pip.py, to let you run Pip commands in your CMD (use from the gpt chat browser) it will guide you without problems Once this is done, use file explorer and go to the Custom_nodes/Lora Training-in-Comfy custom node folder and using the CMD on your Windows system open a cmd in the same file explorer bar and use pip install requirements_win.txt ( _win for those of us who use Windows, requirements.txt for other systems) so that all the modules required for the Lora trainer are installed. Once this is done, go to Comfyui/custom_nodes/Lora-Training-in-Comfy-main/sd-scripts/ and repeat the same process with the file explorer, insert cmd in the bar and pip install requirements.txt to install modules important ones like "library" that usually generate errors. Finally, you must add a few lines of code with your text editor so that Comfyui does not generate a "setup_logging" error. inside the library folder (python_embeded/Lib/site-packages/ library) is the exscript "utils.py" this must be edited. my configuration that has worked for me provided by ChatGPT: import threading import log def setup_logging(log_file=None): """Configure the logging system.""" # Defines the log format log_format = '%(asctime)s - %(levelname)s - %(message)s' logging.basicConfig(format=log_format, level=logging.INFO, filename=log_file) # Example of how to add an additional console handler (optional) console_handler = logging.StreamHandler() console_handler.setLevel(logging.INFO) console_handler.setFormatter(logging.Formatter(log_format)) logging.getLogger('').addHandler(console_handler) def fire_in_thread(f, *args, **kwargs): """Executes a function in a thread.""" threading.Thread(target=f, args=args, kwargs=kwargs).start() With this it still gives me some errors but I can now train my parrots. edit: if the problem persists, start again from 0 but this time update ComfyUI portable from the .bat file in ComfyUI_windows_portable/update ->update_comfyui_and_python_dependencies.bat I updated it from the beginning but this may cause conflicts with other versions of pytorch remember to have CUDA and its tools installed, this is very important.

Awesome thank you for this tutorial! I'm going to try it! :)

Awesome! Thanks for the vid

I have wd14 and training nodes installed, my comfyui uses cu 121 however I do not see lora caption load or lora caption save?

How do I get the 1.21 version of pytorch for a separate portable install?

PRO TIP: make sure your images are in PNG format. If not, you may get an error during the tagging phase.

Thanks. Not yet tested but I think N-nodes GPT-loader simple and GPT-sampler could also be included in the captioning process.

Thx Bro, really good and helpfull

Thank you so much for the tutorial! One question, how to set the trigger word for lora? Or you don't need it for these loras?

do you have to link to the pytourch cu121 ???

Hi, i installed this node to ComfyUI and it just doesn't open. I will try a few things i saw on github, but how can I uninstall it if the Comfy doesn't open?

I've been trying for two days to get this running and to no avail. I've narrowed it down to the xformer not finding the GPU. I've done all the uninstalls of torch, making sure I'm using 1.2.1 but I can't seen to it to engage the GPU, it only wants to use the CPU which causes it to fail. I'm open to any suggestions. I've gone all through the developer's site as well regarding making sure my I have CUDA in my python path, still no dice.

SDXL models training lora is not working with that node((

I don’t understand the ‘comfy version’ thing at the beginning… someone can help me?

could one/ you implement a xy plot grid to do series of tests with different loras and different weights to be able to see better what combination looks best? if such a thing is possible where would that XY PLOT be implemented? after the checkpoint and before the prompt ? that xy plot grid implemantion could make an interesting video .... i think

I seem to have a issue when I start the training, the prompt is executed in less then a second and nothing is generated: "Error while finding module specification for 'accelerate.commands.launch' (ModuleNotFoundError: No module named 'accelerate')"

Very cool!! Is it possible to train SDXL Loras?

So what version of torch was the bad one ??? and how would you roll back to the right version?

i instaled in the custom nodes, but are missing the load and save node of lora training, any advice? thanks

I am issues installing the requirement files.... giving me error

thank you for this tutorial. Are there any downsides in comparison to Kohya training?

AssertionError: Torch not compiled with CUDA enabled I keep getting this error on the clean comfyUI install everytime. I've followed the instructions on what to do about that on the main ComfyUI Github page about uninstalling the Torch an re-installing it, still get the error. Has anyone else had this issue? Also, after downloading and installing the LJRE nodes, I don't see the loader or saver nodes, just the Training and Training Advanced options.

Does comfy ui also work with fine tuning LLMs?

RuntimeError: unmatched '}' in format string Don't know how to fix it....

you get a new follower :) nice video! ... do you know how to merge loras in comfyui ? thx

Thanks for your tutorial. but I've got an error. 'C:\StabilityMatrix-win-x64\Data\Assets\Python310\python.exe: Error while finding module specification for 'accelerate.commands.launch' (ModuleNotFoundError: No module named 'accelerate')' , could you let me know how to fix it?

I'm getting this error, can you help me?, (cannot access local variable 'image1' where it is not associated with a value.)

please help me, i get an error like this: C:\My Program Files\AI\ComfyUI_windows_portable\ComfyUI\custom_nodes\Lora-Training-in-Comfy/sd-scripts/train_network.py C:\My Program Files\AI\ComfyUI_windows_portable\python_embeded\python.exe: Error while finding module specification for 'accelerate.commands.launch' (ModuleNotFoundError: No module named 'accelerate') how to fix it?

I've installed, reinstalled and run updates.... only 3 nodes apear for me

am having an issue in which it can't find my images in database for some reason , mines are all in PNG's aswell, can I get anyones help pls?

How do I install the node?

ayo whats that background noise 🌚

I must ask...how much VRAM for 1.5 vs SDXL?

Lol were you hungry when you recorded the voice over?

Hm, as long as we have to make a second installation of comfy, i don't know why i should prefer this to kohya...

Is that your microphone, or have you not eaten for a day or so?

I got this error, please help to fix it. Error occurred when executing LoRA Caption Load: cannot access local variable 'image1' where it is not associated with a value File "E:\Stable\ComfyUI_win\ComfyUI\execution.py", line 152, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "E:\Stable\ComfyUI_win\ComfyUI\execution.py", line 82, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "E:\Stable\ComfyUI_win\ComfyUI\execution.py", line 75, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "E:\Stable\ComfyUI_win\ComfyUI\custom_nodes\Image-Captioning-in-ComfyUI\LoRAcaption.py", line 148, in captionload return text, path, image1, len(images)

audio is sooo weird

hi, unfortunately in the final part when you show all the windows are connected, I get stuck because I don't know how to connect them. Then on Lora name I get undefined. towards the end your tutorial becomes a mess

failed to download tagger. why'?

kudos for not using friggin AI voice. I am tired of all the sibilant artifacts distracting me while trying to actually figure something out

so 38min for 19 images - Slower than Khoya - but seems to get a good quality, maybe worth a try.

Not working, after done nothing its created.

Programs\Python\Python311\python.exe: Error while finding module specification for 'accelerate.commands.launch' (ModuleNotFoundError: No module named 'accelerate') Train finished. i get this error while training, any help ?

All my captions were generated, and at the moment of execution, after having correctly set up the advanced LoRA training node in Comfy, I started the training and received the following error message: Error occurred when executing LoRA Caption Save: list index out of range File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\execution.py", line 151, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\execution.py", line 81, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\execution.py", line 74, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\custom_nodes\Image-Captioning-in-ComfyUI\LoRAcaption.py", line 53, in save_text_file filename = self.generate_filename(path, namelistsplit, file_extension) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\custom_nodes\Image-Captioning-in-ComfyUI\LoRAcaption.py", line 65, in generate_filename filename = f"{namelistsplit[counter-1]}{extension}" ~~~~~~~~~~~~~^^^^^^^^^^^

it's data base not betabase

Is this AI narrated?

DON'T install this dependency, it destroyed my ComfyUI installation! Now it says it cannot find the torch Cuda.

Bruh you better off using a normal tts that AI voice filter or voice is really really weird

Wtf is going on with your voice? Filter?

Thx btw but not work for me. Tons for errors... Back to old method

raise RuntimeError('Error(s) in loading state_dict for {}: \t{}'.format( RuntimeError: Error(s) in loading state_dict for CLIPTextModel: Unexpected key(s) in state_dict: "text_model.embeddings.position_ids".

hey i get this error when tryhing to generate caption: Error occurred when executing LoRA Caption Load: cannot access local variable 'image1' where it is not associated with a value File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\execution.py", line 152, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\execution.py", line 82, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\execution.py", line 75, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\custom_nodes\Image-Captioning-in-ComfyUI-main\LoRAcaption.py", line 148, in captionload return text, path, image1, len(images) ^^^^^^ what can i do?

LORA CAPTION LOAD, i got this error, can you help me Error occurred when executing LoRA Caption Load: cannot access local variable 'image1' where it is not associated with a value File "D:\Stable Diffusion\ComfyUI_windows_portabless\ComfyUI\execution.py", line 151, in recursive_execute output_data, output_ui = get_output_data(obj, input_data_all) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\Stable Diffusion\ComfyUI_windows_portabless\ComfyUI\execution.py", line 81, in get_output_data return_values = map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\Stable Diffusion\ComfyUI_windows_portabless\ComfyUI\execution.py", line 74, in map_node_over_list results.append(getattr(obj, func)(**slice_dict(input_data_all, i))) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\Stable Diffusion\ComfyUI_windows_portabless\ComfyUI\custom_nodes\Image-Captioning-in-ComfyUI\LoRAcaption.py", line 148, in captionload return text, path, image1, len(images) ^^^^^^