Update app.py

app.py

@@ -1,5 +1,72 @@
-import gradio as gr
+#@title 2. Launch the web UI
 
-demo = gr.load("Mr-Bhaskar/fbt-mistral-7b", src="models")
+#@markdown If unsure about the branch, write "main" or leave it blank.
 
-demo.launch()
+import torch
+from pathlib import Path
+
+if Path.cwd().name != 'text-generation-webui':
+  print("Installing the webui...")
+
+  # !git clone https://github.com/oobabooga/text-generation-webui
+  # %cd text-generation-webui
+
+  torver = torch.__version__
+  print(f"TORCH: {torver}")
+  is_cuda118 = '+cu118' in torver  # 2.1.0+cu118
+  is_cuda117 = '+cu117' in torver  # 2.0.1+cu117
+
+  textgen_requirements = open('text-generation-webui\requirements.txt').read().splitlines()
+  if is_cuda117:
+      textgen_requirements = [req.replace('+cu121', '+cu117').replace('+cu122', '+cu117').replace('torch2.1', 'torch2.0') for req in textgen_requirements]
+  elif is_cuda118:
+      textgen_requirements = [req.replace('+cu121', '+cu118').replace('+cu122', '+cu118') for req in textgen_requirements]
+  with open('temp_requirements.txt', 'w') as file:
+      file.write('\n'.join(textgen_requirements))
+
+  !pip install -r extensions/openai/requirements.txt --upgrade
+  !pip install -r temp_requirements.txt --upgrade
+
+  print("\033[1;32;1m\n --> If you see a warning about \"previously imported packages\", just ignore it.\033[0;37;0m")
+  print("\033[1;32;1m\n --> There is no need to restart the runtime.\n\033[0;37;0m")
+
+  try:
+    import flash_attn
+  except:
+    !pip uninstall -y flash_attn
+
+# Parameters
+model_url = "https://huggingface.co/Mr-Bhaskar/fbt-mistral-7b" #@param {type:"string"}
+branch = "main" #@param {type:"string"}
+command_line_flags = "--n-gpu-layers 128 --load-in-4bit --use_double_quant" #@param {type:"string"}
+api = False #@param {type:"boolean"}
+
+if api:
+  for param in ['--api', '--public-api']:
+    if param not in command_line_flags:
+      command_line_flags += f" {param}"
+
+model_url = model_url.strip()
+if model_url != "":
+    if not model_url.startswith('http'):
+        model_url = 'https://huggingface.co/' + model_url
+
+    # Download the model
+    url_parts = model_url.strip('/').strip().split('/')
+    output_folder = f"{url_parts[-2]}_{url_parts[-1]}"
+    branch = branch.strip('"\' ')
+    if branch.strip() not in ['', 'main']:
+        output_folder += f"_{branch}"
+        !python download-model.py {model_url} --branch {branch}
+    else:
+        !python download-model.py {model_url}
+else:
+    output_folder = ""
+
+# Start the web UI
+cmd = f"python server.py --share"
+if output_folder != "":
+    cmd += f" --model {output_folder}"
+cmd += f" {command_line_flags}"
+print(cmd)
+!$cmd