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import gradio as gr
from easygui import msgbox
import subprocess
import os
from .common_gui import (
get_saveasfilename_path,
get_file_path,
)
from library.custom_logging import setup_logging
# Set up logging
log = setup_logging()
folder_symbol = '\U0001f4c2' # 📂
refresh_symbol = '\U0001f504' # 🔄
save_style_symbol = '\U0001f4be' # 💾
document_symbol = '\U0001F4C4' # 📄
PYTHON = 'python3' if os.name == 'posix' else './venv/Scripts/python.exe'
def merge_lycoris(
base_model,
lycoris_model,
weight,
output_name,
dtype,
device,
is_v2,
):
log.info('Merge model...')
run_cmd = f'{PYTHON} "{os.path.join("tools","merge_lycoris.py")}"'
run_cmd += f' "{base_model}"'
run_cmd += f' "{lycoris_model}"'
run_cmd += f' "{output_name}"'
run_cmd += f' --weight {weight}'
run_cmd += f' --device {device}'
run_cmd += f' --dtype {dtype}'
if is_v2:
run_cmd += f' --is_v2'
log.info(run_cmd)
# Run the command
if os.name == 'posix':
os.system(run_cmd)
else:
subprocess.run(run_cmd)
log.info('Done merging...')
###
# Gradio UI
###
def gradio_merge_lycoris_tab(headless=False):
with gr.Tab('Merge LyCORIS'):
gr.Markdown(
'This utility can merge a LyCORIS model into a SD checkpoint.'
)
lora_ext = gr.Textbox(value='*.safetensors *.pt', visible=False)
lora_ext_name = gr.Textbox(value='LoRA model types', visible=False)
ckpt_ext = gr.Textbox(value='*.safetensors *.ckpt', visible=False)
ckpt_ext_name = gr.Textbox(value='SD model types', visible=False)
with gr.Row():
base_model = gr.Textbox(
label='SD Model',
placeholder='(Optional) Stable Diffusion base model',
interactive=True,
info='Provide a SD file path that you want to merge with the LyCORIS file',
)
base_model_file = gr.Button(
folder_symbol,
elem_id='open_folder_small',
visible=(not headless),
)
base_model_file.click(
get_file_path,
inputs=[base_model, ckpt_ext, ckpt_ext_name],
outputs=base_model,
show_progress=False,
)
with gr.Row():
lycoris_model = gr.Textbox(
label='LyCORIS model',
placeholder='Path to the LyCORIS model',
interactive=True,
)
button_lycoris_model_file = gr.Button(
folder_symbol,
elem_id='open_folder_small',
visible=(not headless),
)
button_lycoris_model_file.click(
get_file_path,
inputs=[lycoris_model, lora_ext, lora_ext_name],
outputs=lycoris_model,
show_progress=False,
)
with gr.Row():
weight = gr.Slider(
label='Model A merge ratio (eg: 0.5 mean 50%)',
minimum=0,
maximum=1,
step=0.01,
value=1.0,
interactive=True,
)
with gr.Row():
output_name = gr.Textbox(
label='Save to',
placeholder='path for the checkpoint file to save...',
interactive=True,
)
button_output_name = gr.Button(
folder_symbol,
elem_id='open_folder_small',
visible=(not headless),
)
button_output_name.click(
get_saveasfilename_path,
inputs=[output_name, lora_ext, lora_ext_name],
outputs=output_name,
show_progress=False,
)
dtype = gr.Dropdown(
label='Save dtype',
choices=[
'float',
'float16',
'float32',
'float64',
'bfloat',
'bfloat16',
],
value='float16',
interactive=True,
)
device = gr.Dropdown(
label='Device',
choices=[
'cpu',
# 'cuda',
],
value='cpu',
interactive=True,
)
is_v2 = gr.Checkbox(label='is v2', value=False, interactive=True)
merge_button = gr.Button('Merge model')
merge_button.click(
merge_lycoris,
inputs=[
base_model,
lycoris_model,
weight,
output_name,
dtype,
device,
is_v2,
],
show_progress=False,
)
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