Update app.py

app.py

@@ -1,7 +1,588 @@
+
+import io
+import json
+import re
+import sys
+import time
+import zipfile
+from datetime import datetime
+from pathlib import Path
+
 import gradio as gr
+from PIL import Image
+
+import modules.extensions as extensions_module
+from modules import api, chat, shared, training, ui
+from modules.html_generator import chat_html_wrapper
+from modules.LoRA import add_lora_to_model
+from modules.models import load_model, load_soft_prompt
+from modules.text_generation import (clear_torch_cache, generate_reply,
+                                     stop_everything_event)
+
+# Loading custom settings
+settings_file = None
+if shared.args.settings is not None and Path(shared.args.settings).exists():
+    settings_file = Path(shared.args.settings)
+elif Path('settings.json').exists():
+    settings_file = Path('settings.json')
+if settings_file is not None:
+    print(f"Loading settings from {settings_file}...")
+    new_settings = json.loads(open(settings_file, 'r').read())
+    for item in new_settings:
+        shared.settings[item] = new_settings[item]
+
+
+def get_available_models():
+    if shared.args.flexgen:
+        return sorted([re.sub('-np$', '', item.name) for item in list(Path(f'{shared.args.model_dir}/').glob('*')) if item.name.endswith('-np')], key=str.lower)
+    else:
+        return sorted([re.sub('.pth$', '', item.name) for item in list(Path(f'{shared.args.model_dir}/').glob('*')) if not item.name.endswith(('.txt', '-np', '.pt', '.json'))], key=str.lower)
+
+
+def get_available_presets():
+    return sorted(set((k.stem for k in Path('presets').glob('*.txt'))), key=str.lower)
+
+
+def get_available_prompts():
+    prompts = []
+    prompts += sorted(set((k.stem for k in Path('prompts').glob('[0-9]*.txt'))), key=str.lower, reverse=True)
+    prompts += sorted(set((k.stem for k in Path('prompts').glob('*.txt'))), key=str.lower)
+    prompts += ['None']
+    return prompts
+
+
+def get_available_characters():
+    paths = (x for x in Path('characters').iterdir() if x.suffix in ('.json', '.yaml', '.yml'))
+    return ['None'] + sorted(set((k.stem for k in paths if k.stem != "instruction-following")), key=str.lower)
+
+
+def get_available_instruction_templates():
+    path = "characters/instruction-following"
+    paths = []
+    if os.path.exists(path):
+        paths = (x for x in Path(path).iterdir() if x.suffix in ('.json', '.yaml', '.yml'))
+    return ['None'] + sorted(set((k.stem for k in paths)), key=str.lower)
+
+
+def get_available_extensions():
+    return sorted(set(map(lambda x: x.parts[1], Path('extensions').glob('*/script.py'))), key=str.lower)
+
+
+def get_available_softprompts():
+    return ['None'] + sorted(set((k.stem for k in Path('softprompts').glob('*.zip'))), key=str.lower)
+
+
+def get_available_loras():
+    return ['None'] + sorted([item.name for item in list(Path(shared.args.lora_dir).glob('*')) if not item.name.endswith(('.txt', '-np', '.pt', '.json'))], key=str.lower)
+
+
+def unload_model():
+    shared.model = shared.tokenizer = None
+    clear_torch_cache()
+
+
+def load_model_wrapper(selected_model):
+    if selected_model != shared.model_name:
+        shared.model_name = selected_model
+
+        unload_model()
+        if selected_model != '':
+            shared.model, shared.tokenizer = load_model(shared.model_name)
+
+    return selected_model
+
+
+def load_lora_wrapper(selected_lora):
+    add_lora_to_model(selected_lora)
+    return selected_lora
+
+
+def load_preset_values(preset_menu, state, return_dict=False):
+    generate_params = {
+        'do_sample': True,
+        'temperature': 1,
+        'top_p': 1,
+        'typical_p': 1,
+        'repetition_penalty': 1,
+        'encoder_repetition_penalty': 1,
+        'top_k': 50,
+        'num_beams': 1,
+        'penalty_alpha': 0,
+        'min_length': 0,
+        'length_penalty': 1,
+        'no_repeat_ngram_size': 0,
+        'early_stopping': False,
+    }
+    with open(Path(f'presets/{preset_menu}.txt'), 'r') as infile:
+        preset = infile.read()
+    for i in preset.splitlines():
+        i = i.rstrip(',').strip().split('=')
+        if len(i) == 2 and i[0].strip() != 'tokens':
+            generate_params[i[0].strip()] = eval(i[1].strip())
+    generate_params['temperature'] = min(1.99, generate_params['temperature'])
+
+    if return_dict:
+        return generate_params
+    else:
+        state.update(generate_params)
+        return state, *[generate_params[k] for k in ['do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping']]
+
+
+def upload_soft_prompt(file):
+    with zipfile.ZipFile(io.BytesIO(file)) as zf:
+        zf.extract('meta.json')
+        j = json.loads(open('meta.json', 'r').read())
+        name = j['name']
+        Path('meta.json').unlink()
+
+    with open(Path(f'softprompts/{name}.zip'), 'wb') as f:
+        f.write(file)
+
+    return name
+
+
+def save_prompt(text):
+    fname = f"{datetime.now().strftime('%Y-%m-%d-%H%M%S')}.txt"
+    with open(Path(f'prompts/{fname}'), 'w', encoding='utf-8') as f:
+        f.write(text)
+    return f"Saved to prompts/{fname}"
+
+
+def load_prompt(fname):
+    if fname in ['None', '']:
+        return ''
+    else:
+        with open(Path(f'prompts/{fname}.txt'), 'r', encoding='utf-8') as f:
+            text = f.read()
+            if text[-1] == '\n':
+                text = text[:-1]
+            return text
+
+
+def create_prompt_menus():
+    with gr.Row():
+        with gr.Column():
+            with gr.Row():
+                shared.gradio['prompt_menu'] = gr.Dropdown(choices=get_available_prompts(), value='None', label='Prompt')
+                ui.create_refresh_button(shared.gradio['prompt_menu'], lambda: None, lambda: {'choices': get_available_prompts()}, 'refresh-button')
+
+        with gr.Column():
+            with gr.Column():
+                shared.gradio['save_prompt'] = gr.Button('Save prompt')
+                shared.gradio['status'] = gr.Markdown('Ready')
+
+    shared.gradio['prompt_menu'].change(load_prompt, [shared.gradio['prompt_menu']], [shared.gradio['textbox']], show_progress=False)
+    shared.gradio['save_prompt'].click(save_prompt, [shared.gradio['textbox']], [shared.gradio['status']], show_progress=False)
+
+
+def create_model_menus():
+    with gr.Row():
+        with gr.Column():
+            with gr.Row():
+                shared.gradio['model_menu'] = gr.Dropdown(choices=available_models, value=shared.model_name, label='Model')
+                ui.create_refresh_button(shared.gradio['model_menu'], lambda: None, lambda: {'choices': get_available_models()}, 'refresh-button')
+        with gr.Column():
+            with gr.Row():
+                shared.gradio['lora_menu'] = gr.Dropdown(choices=available_loras, value=shared.lora_name, label='LoRA')
+                ui.create_refresh_button(shared.gradio['lora_menu'], lambda: None, lambda: {'choices': get_available_loras()}, 'refresh-button')
+
+    shared.gradio['model_menu'].change(load_model_wrapper, shared.gradio['model_menu'], shared.gradio['model_menu'], show_progress=True)
+    shared.gradio['lora_menu'].change(load_lora_wrapper, shared.gradio['lora_menu'], shared.gradio['lora_menu'], show_progress=True)
+
+
+def create_settings_menus(default_preset):
+    generate_params = load_preset_values(default_preset if not shared.args.flexgen else 'Naive', {}, return_dict=True)
+    for k in ['max_new_tokens', 'seed', 'stop_at_newline', 'chat_prompt_size', 'chat_generation_attempts']:
+        generate_params[k] = shared.settings[k]
+    shared.gradio['generate_state'] = gr.State(generate_params)
+
+    with gr.Row():
+        with gr.Column():
+            with gr.Row():
+                shared.gradio['preset_menu'] = gr.Dropdown(choices=available_presets, value=default_preset if not shared.args.flexgen else 'Naive', label='Generation parameters preset')
+                ui.create_refresh_button(shared.gradio['preset_menu'], lambda: None, lambda: {'choices': get_available_presets()}, 'refresh-button')
+        with gr.Column():
+            shared.gradio['seed'] = gr.Number(value=shared.settings['seed'], label='Seed (-1 for random)')
+
+    with gr.Row():
+        with gr.Column():
+            with gr.Box():
+                gr.Markdown('Custom generation parameters ([reference](https://huggingface.co/docs/transformers/main_classes/text_generation#transformers.GenerationConfig))')
+                with gr.Row():
+                    with gr.Column():
+                        shared.gradio['temperature'] = gr.Slider(0.01, 1.99, value=generate_params['temperature'], step=0.01, label='temperature')
+                        shared.gradio['top_p'] = gr.Slider(0.0, 1.0, value=generate_params['top_p'], step=0.01, label='top_p')
+                        shared.gradio['top_k'] = gr.Slider(0, 200, value=generate_params['top_k'], step=1, label='top_k')
+                        shared.gradio['typical_p'] = gr.Slider(0.0, 1.0, value=generate_params['typical_p'], step=0.01, label='typical_p')
+                    with gr.Column():
+                        shared.gradio['repetition_penalty'] = gr.Slider(1.0, 1.5, value=generate_params['repetition_penalty'], step=0.01, label='repetition_penalty')
+                        shared.gradio['encoder_repetition_penalty'] = gr.Slider(0.8, 1.5, value=generate_params['encoder_repetition_penalty'], step=0.01, label='encoder_repetition_penalty')
+                        shared.gradio['no_repeat_ngram_size'] = gr.Slider(0, 20, step=1, value=generate_params['no_repeat_ngram_size'], label='no_repeat_ngram_size')
+                        shared.gradio['min_length'] = gr.Slider(0, 2000, step=1, value=generate_params['min_length'] if shared.args.no_stream else 0, label='min_length', interactive=shared.args.no_stream)
+                shared.gradio['do_sample'] = gr.Checkbox(value=generate_params['do_sample'], label='do_sample')
+        with gr.Column():
+            with gr.Box():
+                gr.Markdown('Contrastive search')
+                shared.gradio['penalty_alpha'] = gr.Slider(0, 5, value=generate_params['penalty_alpha'], label='penalty_alpha')
+            with gr.Box():
+                gr.Markdown('Beam search (uses a lot of VRAM)')
+                with gr.Row():
+                    with gr.Column():
+                        shared.gradio['num_beams'] = gr.Slider(1, 20, step=1, value=generate_params['num_beams'], label='num_beams')
+                    with gr.Column():
+                        shared.gradio['length_penalty'] = gr.Slider(-5, 5, value=generate_params['length_penalty'], label='length_penalty')
+                shared.gradio['early_stopping'] = gr.Checkbox(value=generate_params['early_stopping'], label='early_stopping')
+
+    with gr.Accordion('Soft prompt', open=False):
+        with gr.Row():
+            shared.gradio['softprompts_menu'] = gr.Dropdown(choices=available_softprompts, value='None', label='Soft prompt')
+            ui.create_refresh_button(shared.gradio['softprompts_menu'], lambda: None, lambda: {'choices': get_available_softprompts()}, 'refresh-button')
+
+        gr.Markdown('Upload a soft prompt (.zip format):')
+        with gr.Row():
+            shared.gradio['upload_softprompt'] = gr.File(type='binary', file_types=['.zip'])
+
+    shared.gradio['preset_menu'].change(load_preset_values, [shared.gradio[k] for k in ['preset_menu', 'generate_state']], [shared.gradio[k] for k in ['generate_state', 'do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping']])
+    shared.gradio['softprompts_menu'].change(load_soft_prompt, shared.gradio['softprompts_menu'], shared.gradio['softprompts_menu'], show_progress=True)
+    shared.gradio['upload_softprompt'].upload(upload_soft_prompt, shared.gradio['upload_softprompt'], shared.gradio['softprompts_menu'])
+
+
+def set_interface_arguments(interface_mode, extensions, bool_active):
+    modes = ["default", "notebook", "chat", "cai_chat"]
+    cmd_list = vars(shared.args)
+    bool_list = [k for k in cmd_list if type(cmd_list[k]) is bool and k not in modes]
+
+    shared.args.extensions = extensions
+    for k in modes[1:]:
+        exec(f"shared.args.{k} = False")
+    if interface_mode != "default":
+        exec(f"shared.args.{interface_mode} = True")
+
+    for k in bool_list:
+        exec(f"shared.args.{k} = False")
+    for k in bool_active:
+        exec(f"shared.args.{k} = True")
+
+    shared.need_restart = True
+
+
+available_models = get_available_models()
+available_presets = get_available_presets()
+available_characters = get_available_characters()
+available_softprompts = get_available_softprompts()
+available_loras = get_available_loras()
+
+# Default extensions
+extensions_module.available_extensions = get_available_extensions()
+if shared.is_chat():
+    for extension in shared.settings['chat_default_extensions']:
+        shared.args.extensions = shared.args.extensions or []
+        if extension not in shared.args.extensions:
+            shared.args.extensions.append(extension)
+else:
+    for extension in shared.settings['default_extensions']:
+        shared.args.extensions = shared.args.extensions or []
+        if extension not in shared.args.extensions:
+            shared.args.extensions.append(extension)
+
+# Default model
+if shared.args.model is not None:
+    shared.model_name = shared.args.model
+else:
+    if len(available_models) == 0:
+        print('No models are available! Please download at least one.')
+        sys.exit(0)
+    elif len(available_models) == 1:
+        i = 0
+    else:
+        print('The following models are available:\n')
+        for i, model in enumerate(available_models):
+            print(f'{i+1}. {model}')
+        print(f'\nWhich one do you want to load? 1-{len(available_models)}\n')
+        i = int(input()) - 1
+        print()
+    shared.model_name = available_models[i]
+shared.model, shared.tokenizer = load_model(shared.model_name)
+if shared.args.lora:
+    add_lora_to_model(shared.args.lora)
+
+# Default UI settings
+default_preset = shared.settings['presets'][next((k for k in shared.settings['presets'] if re.match(k.lower(), shared.model_name.lower())), 'default')]
+if shared.lora_name != "None":
+    default_text = load_prompt(shared.settings['lora_prompts'][next((k for k in shared.settings['lora_prompts'] if re.match(k.lower(), shared.lora_name.lower())), 'default')])
+else:
+    default_text = load_prompt(shared.settings['prompts'][next((k for k in shared.settings['prompts'] if re.match(k.lower(), shared.model_name.lower())), 'default')])
+title = 'Text generation web UI'
+
+
+def create_interface():
+    gen_events = []
+    if shared.args.extensions is not None and len(shared.args.extensions) > 0:
+        extensions_module.load_extensions()
+
+    with gr.Blocks(css=ui.css if not shared.is_chat() else ui.css + ui.chat_css, analytics_enabled=False, title=title) as shared.gradio['interface']:
+        if shared.is_chat():
+            shared.gradio['Chat input'] = gr.State()
+            with gr.Tab("Text generation", elem_id="main"):
+                shared.gradio['display'] = gr.HTML(value=chat_html_wrapper(shared.history['visible'], shared.settings['name1'], shared.settings['name2'], 'cai-chat'))
+                shared.gradio['textbox'] = gr.Textbox(label='Input')
+                with gr.Row():
+                    shared.gradio['Generate'] = gr.Button('Generate')
+                    shared.gradio['Stop'] = gr.Button('Stop', elem_id="stop")
+                with gr.Row():
+                    shared.gradio['Impersonate'] = gr.Button('Impersonate')
+                    shared.gradio['Regenerate'] = gr.Button('Regenerate')
+                with gr.Row():
+                    shared.gradio['Copy last reply'] = gr.Button('Copy last reply')
+                    shared.gradio['Replace last reply'] = gr.Button('Replace last reply')
+                    shared.gradio['Remove last'] = gr.Button('Remove last')
+
+                    shared.gradio['Clear history'] = gr.Button('Clear history')
+                    shared.gradio['Clear history-confirm'] = gr.Button('Confirm', variant="stop", visible=False)
+                    shared.gradio['Clear history-cancel'] = gr.Button('Cancel', visible=False)
+
+                shared.gradio["Chat mode"] = gr.Radio(choices=["cai-chat", "chat", "instruct"], value="cai-chat", label="Mode")
+                shared.gradio["Instruction templates"] = gr.Dropdown(choices=get_available_instruction_templates(), label="Instruction template", value="None", visible=False)
+
+            with gr.Tab("Character", elem_id="chat-settings"):
+                with gr.Row():
+                    with gr.Column(scale=8):
+                        shared.gradio['name1'] = gr.Textbox(value=shared.settings['name1'], lines=1, label='Your name')
+                        shared.gradio['name2'] = gr.Textbox(value=shared.settings['name2'], lines=1, label='Character\'s name')
+                        shared.gradio['greeting'] = gr.Textbox(value=shared.settings['greeting'], lines=4, label='Greeting')
+                        shared.gradio['context'] = gr.Textbox(value=shared.settings['context'], lines=4, label='Context')
+                        shared.gradio['end_of_turn'] = gr.Textbox(value=shared.settings["end_of_turn"], lines=1, label='End of turn string')
+                    with gr.Column(scale=1):
+                        shared.gradio['character_picture'] = gr.Image(label='Character picture', type="pil")
+                        shared.gradio['your_picture'] = gr.Image(label='Your picture', type="pil", value=Image.open(Path("cache/pfp_me.png")) if Path("cache/pfp_me.png").exists() else None)
+                with gr.Row():
+                    shared.gradio['character_menu'] = gr.Dropdown(choices=available_characters, value='None', label='Character', elem_id='character-menu')
+                    ui.create_refresh_button(shared.gradio['character_menu'], lambda: None, lambda: {'choices': get_available_characters()}, 'refresh-button')
+
+                with gr.Row():
+                    with gr.Tab('Chat history'):
+                        with gr.Row():
+                            with gr.Column():
+                                gr.Markdown('Upload')
+                                shared.gradio['upload_chat_history'] = gr.File(type='binary', file_types=['.json', '.txt'])
+                            with gr.Column():
+                                gr.Markdown('Download')
+                                shared.gradio['download'] = gr.File()
+                                shared.gradio['download_button'] = gr.Button(value='Click me')
+                    with gr.Tab('Upload character'):
+                        gr.Markdown("# JSON format")
+                        with gr.Row():
+                            with gr.Column():
+                                gr.Markdown('1. Select the JSON file')
+                                shared.gradio['upload_json'] = gr.File(type='binary', file_types=['.json'])
+                            with gr.Column():
+                                gr.Markdown('2. Select your character\'s profile picture (optional)')
+                                shared.gradio['upload_img_bot'] = gr.File(type='binary', file_types=['image'])
+                        shared.gradio['Upload character'] = gr.Button(value='Submit')
+
+                        gr.Markdown("# TavernAI PNG format")
+                        shared.gradio['upload_img_tavern'] = gr.File(type='binary', file_types=['image'])
+
+            with gr.Tab("Parameters", elem_id="parameters"):
+                with gr.Box():
+                    gr.Markdown("Chat parameters")
+                    with gr.Row():
+                        with gr.Column():
+                            shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
+                            shared.gradio['chat_prompt_size_slider'] = gr.Slider(minimum=shared.settings['chat_prompt_size_min'], maximum=shared.settings['chat_prompt_size_max'], step=1, label='Maximum prompt size in tokens', value=shared.settings['chat_prompt_size'])
+                        with gr.Column():
+                            shared.gradio['chat_generation_attempts'] = gr.Slider(minimum=shared.settings['chat_generation_attempts_min'], maximum=shared.settings['chat_generation_attempts_max'], value=shared.settings['chat_generation_attempts'], step=1, label='Generation attempts (for longer replies)')
+                            shared.gradio['stop_at_newline'] = gr.Checkbox(value=shared.settings['stop_at_newline'], label='Stop generating at new line character?')
+
+                create_settings_menus(default_preset)
+
+            shared.input_params = [shared.gradio[k] for k in ['Chat input', 'generate_state', 'name1', 'name2', 'context', 'Chat mode', 'end_of_turn']]
+
+            def set_chat_input(textbox):
+                return textbox, ""
+
+            gen_events.append(shared.gradio['Generate'].click(set_chat_input, shared.gradio['textbox'], [shared.gradio['Chat input'], shared.gradio['textbox']], show_progress=False))
+            gen_events.append(shared.gradio['Generate'].click(chat.cai_chatbot_wrapper, shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['textbox'].submit(set_chat_input, shared.gradio['textbox'], [shared.gradio['Chat input'], shared.gradio['textbox']], show_progress=False))
+            gen_events.append(shared.gradio['textbox'].submit(chat.cai_chatbot_wrapper, shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['Regenerate'].click(chat.regenerate_wrapper, shared.input_params, shared.gradio['display'], show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['Impersonate'].click(chat.impersonate_wrapper, shared.input_params, shared.gradio['textbox'], show_progress=shared.args.no_stream))
+            shared.gradio['Stop'].click(stop_everything_event, [], [], queue=False, cancels=gen_events if shared.args.no_stream else None)
+
+            shared.gradio['Copy last reply'].click(chat.send_last_reply_to_input, [], shared.gradio['textbox'], show_progress=shared.args.no_stream)
+            shared.gradio['Replace last reply'].click(chat.replace_last_reply, [shared.gradio[k] for k in ['textbox', 'name1', 'name2', 'Chat mode']], shared.gradio['display'], show_progress=shared.args.no_stream)
+
+            # Clear history with confirmation
+            clear_arr = [shared.gradio[k] for k in ['Clear history-confirm', 'Clear history', 'Clear history-cancel']]
+            shared.gradio['Clear history'].click(lambda: [gr.update(visible=True), gr.update(visible=False), gr.update(visible=True)], None, clear_arr)
+            shared.gradio['Clear history-confirm'].click(lambda: [gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, clear_arr)
+            shared.gradio['Clear history-confirm'].click(chat.clear_chat_log, [shared.gradio[k] for k in ['name1', 'name2', 'greeting', 'Chat mode']], shared.gradio['display'])
+            shared.gradio['Clear history-cancel'].click(lambda: [gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, clear_arr)
+            shared.gradio['Chat mode'].change(lambda x: gr.update(visible=x == 'instruct'), shared.gradio['Chat mode'], shared.gradio['Instruction templates'])
+
+            shared.gradio['Remove last'].click(chat.remove_last_message, [shared.gradio[k] for k in ['name1', 'name2', 'Chat mode']], [shared.gradio['display'], shared.gradio['textbox']], show_progress=False)
+            shared.gradio['download_button'].click(chat.save_history, inputs=[], outputs=[shared.gradio['download']])
+            shared.gradio['Upload character'].click(chat.upload_character, [shared.gradio['upload_json'], shared.gradio['upload_img_bot']], [shared.gradio['character_menu']])
+
+            # Clearing stuff and saving the history
+            for i in ['Generate', 'Regenerate', 'Replace last reply']:
+                shared.gradio[i].click(lambda x: '', shared.gradio['textbox'], shared.gradio['textbox'], show_progress=False)
+                shared.gradio[i].click(lambda: chat.save_history(timestamp=False), [], [], show_progress=False)
+            shared.gradio['Clear history-confirm'].click(lambda: chat.save_history(timestamp=False), [], [], show_progress=False)
+            shared.gradio['textbox'].submit(lambda x: '', shared.gradio['textbox'], shared.gradio['textbox'], show_progress=False)
+            shared.gradio['textbox'].submit(lambda: chat.save_history(timestamp=False), [], [], show_progress=False)
+
+            shared.gradio['character_menu'].change(chat.load_character, [shared.gradio[k] for k in ['character_menu', 'name1', 'name2', 'Chat mode']], [shared.gradio[k] for k in ['name1', 'name2', 'character_picture', 'greeting', 'context', 'end_of_turn', 'display']])
+            shared.gradio['Instruction templates'].change(lambda character, name1, name2, mode: chat.load_character(character, name1, name2, mode), [shared.gradio[k] for k in ['Instruction templates', 'name1', 'name2', 'Chat mode']], [shared.gradio[k] for k in ['name1', 'name2', 'character_picture', 'greeting', 'context', 'end_of_turn', 'display']])
+            shared.gradio['upload_chat_history'].upload(chat.load_history, [shared.gradio[k] for k in ['upload_chat_history', 'name1', 'name2']], [])
+            shared.gradio['upload_img_tavern'].upload(chat.upload_tavern_character, [shared.gradio['upload_img_tavern'], shared.gradio['name1'], shared.gradio['name2']], [shared.gradio['character_menu']])
+            shared.gradio['your_picture'].change(chat.upload_your_profile_picture, [shared.gradio[k] for k in ['your_picture', 'name1', 'name2', 'Chat mode']], shared.gradio['display'])
+
+            reload_inputs = [shared.gradio[k] for k in ['name1', 'name2', 'Chat mode']]
+            shared.gradio['upload_chat_history'].upload(chat.redraw_html, reload_inputs, [shared.gradio['display']])
+            shared.gradio['Stop'].click(chat.redraw_html, reload_inputs, [shared.gradio['display']])
+            shared.gradio['Instruction templates'].change(chat.redraw_html, reload_inputs, [shared.gradio['display']])
+            shared.gradio['Chat mode'].change(chat.redraw_html, reload_inputs, [shared.gradio['display']])
+
+            shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js+ui.chat_js}}}")
+            shared.gradio['interface'].load(lambda: chat.load_default_history(shared.settings['name1'], shared.settings['name2']), None, None)
+            shared.gradio['interface'].load(chat.redraw_html, reload_inputs, [shared.gradio['display']], show_progress=True)
+
+        elif shared.args.notebook:
+            with gr.Tab("Text generation", elem_id="main"):
+                with gr.Row():
+                    with gr.Column(scale=4):
+                        with gr.Tab('Raw'):
+                            shared.gradio['textbox'] = gr.Textbox(value=default_text, elem_id="textbox", lines=27)
+                        with gr.Tab('Markdown'):
+                            shared.gradio['markdown'] = gr.Markdown()
+                        with gr.Tab('HTML'):
+                            shared.gradio['html'] = gr.HTML()
+
+                        with gr.Row():
+                            with gr.Column():
+                                with gr.Row():
+                                    shared.gradio['Generate'] = gr.Button('Generate')
+                                    shared.gradio['Stop'] = gr.Button('Stop')
+                            with gr.Column():
+                                pass
+
+                    with gr.Column(scale=1):
+                        gr.HTML('<div style="padding-bottom: 13px"></div>')
+                        shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
+
+                        create_prompt_menus()
+
+            with gr.Tab("Parameters", elem_id="parameters"):
+                create_settings_menus(default_preset)
+
+            shared.input_params = [shared.gradio[k] for k in ['textbox', 'generate_state']]
+            output_params = [shared.gradio[k] for k in ['textbox', 'markdown', 'html']]
+            gen_events.append(shared.gradio['Generate'].click(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['textbox'].submit(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
+            shared.gradio['Stop'].click(stop_everything_event, [], [], queue=False, cancels=gen_events if shared.args.no_stream else None)
+            shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js}}}")
+
+        else:
+            with gr.Tab("Text generation", elem_id="main"):
+                with gr.Row():
+                    with gr.Column():
+                        shared.gradio['textbox'] = gr.Textbox(value=default_text, lines=21, label='Input')
+                        shared.gradio['max_new_tokens'] = gr.Slider(minimum=shared.settings['max_new_tokens_min'], maximum=shared.settings['max_new_tokens_max'], step=1, label='max_new_tokens', value=shared.settings['max_new_tokens'])
+                        shared.gradio['Generate'] = gr.Button('Generate')
+                        with gr.Row():
+                            with gr.Column():
+                                shared.gradio['Continue'] = gr.Button('Continue')
+                            with gr.Column():
+                                shared.gradio['Stop'] = gr.Button('Stop')
+
+                        create_prompt_menus()
+
+                    with gr.Column():
+                        with gr.Tab('Raw'):
+                            shared.gradio['output_textbox'] = gr.Textbox(lines=27, label='Output')
+                        with gr.Tab('Markdown'):
+                            shared.gradio['markdown'] = gr.Markdown()
+                        with gr.Tab('HTML'):
+                            shared.gradio['html'] = gr.HTML()
+
+            with gr.Tab("Parameters", elem_id="parameters"):
+                create_settings_menus(default_preset)
+
+            shared.input_params = [shared.gradio[k] for k in ['textbox', 'generate_state']]
+            output_params = [shared.gradio[k] for k in ['output_textbox', 'markdown', 'html']]
+            gen_events.append(shared.gradio['Generate'].click(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['textbox'].submit(generate_reply, shared.input_params, output_params, show_progress=shared.args.no_stream))
+            gen_events.append(shared.gradio['Continue'].click(generate_reply, [shared.gradio['output_textbox']] + shared.input_params[1:], output_params, show_progress=shared.args.no_stream))
+            shared.gradio['Stop'].click(stop_everything_event, [], [], queue=False, cancels=gen_events if shared.args.no_stream else None)
+            shared.gradio['interface'].load(None, None, None, _js=f"() => {{{ui.main_js}}}")
+
+        with gr.Tab("Model", elem_id="model-tab"):
+            create_model_menus()
+
+        with gr.Tab("Training", elem_id="training-tab"):
+            training.create_train_interface()
+
+        with gr.Tab("Interface mode", elem_id="interface-mode"):
+            modes = ["default", "notebook", "chat", "cai_chat"]
+            current_mode = "default"
+            for mode in modes[1:]:
+                if eval(f"shared.args.{mode}"):
+                    current_mode = mode
+                    break
+            cmd_list = vars(shared.args)
+            bool_list = [k for k in cmd_list if type(cmd_list[k]) is bool and k not in modes]
+            bool_active = [k for k in bool_list if vars(shared.args)[k]]
+
+            gr.Markdown("*Experimental*")
+            shared.gradio['interface_modes_menu'] = gr.Dropdown(choices=modes, value=current_mode, label="Mode")
+            shared.gradio['extensions_menu'] = gr.CheckboxGroup(choices=get_available_extensions(), value=shared.args.extensions, label="Available extensions")
+            shared.gradio['bool_menu'] = gr.CheckboxGroup(choices=bool_list, value=bool_active, label="Boolean command-line flags")
+            shared.gradio['reset_interface'] = gr.Button("Apply and restart the interface")
+
+            shared.gradio['reset_interface'].click(set_interface_arguments, [shared.gradio[k] for k in ['interface_modes_menu', 'extensions_menu', 'bool_menu']], None)
+            shared.gradio['reset_interface'].click(lambda: None, None, None, _js='() => {document.body.innerHTML=\'<h1 style="font-family:monospace;margin-top:20%;color:lightgray;text-align:center;">Reloading...</h1>\'; setTimeout(function(){location.reload()},2500); return []}')
+
+        if shared.args.extensions is not None:
+            extensions_module.create_extensions_block()
+
+        def change_dict_value(d, key, value):
+            d[key] = value
+            return d
+
+        for k in ['do_sample', 'temperature', 'top_p', 'typical_p', 'repetition_penalty', 'encoder_repetition_penalty', 'top_k', 'min_length', 'no_repeat_ngram_size', 'num_beams', 'penalty_alpha', 'length_penalty', 'early_stopping', 'max_new_tokens', 'seed', 'stop_at_newline', 'chat_prompt_size_slider', 'chat_generation_attempts']:
+            if k not in shared.gradio:
+                continue
+            if type(shared.gradio[k]) in [gr.Checkbox, gr.Number]:
+                shared.gradio[k].change(lambda state, value, copy=k: change_dict_value(state, copy, value), inputs=[shared.gradio['generate_state'], shared.gradio[k]], outputs=shared.gradio['generate_state'])
+            else:
+                shared.gradio[k].release(lambda state, value, copy=k: change_dict_value(state, copy, value), inputs=[shared.gradio['generate_state'], shared.gradio[k]], outputs=shared.gradio['generate_state'])
+
+        if not shared.is_chat():
+            api.create_apis()
+
+    # Authentication
+    auth = None
+    if shared.args.gradio_auth_path is not None:
+        gradio_auth_creds = []
+        with open(shared.args.gradio_auth_path, 'r', encoding="utf8") as file:
+            for line in file.readlines():
+                gradio_auth_creds += [x.strip() for x in line.split(',') if x.strip()]
+        auth = [tuple(cred.split(':')) for cred in gradio_auth_creds]
+
+    # Launch the interface
+    shared.gradio['interface'].queue()
+    if shared.args.listen:
+        shared.gradio['interface'].launch(prevent_thread_lock=True, share=True, server_name='0.0.0.0', server_port=shared.args.listen_port, inbrowser=shared.args.auto_launch, auth=auth)
+    else:
+        shared.gradio['interface'].launch(prevent_thread_lock=True, share=True, server_port=shared.args.listen_port, inbrowser=shared.args.auto_launch, auth=auth)
+
 
-def greet(name):
-    return "Hello " + name + "!!"
+create_interface()
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch()
+while True:
+    time.sleep(0.5)
+    if shared.need_restart:
+        shared.need_restart = False
+        shared.gradio['interface'].close()
+        create_interface()