Upload gguf-imat-llama-3.py

Here is the rewritten file for llama 3. Although gguf-imat and gguf-imat-llama-3 differ only in this line:
(line 111)subprocess.run(["python", convert_script, model_dir, "--outfile", gguf_model_path, "--outtype", "f16", "--vocab-type", "bpe"])

gguf-imat-llama-3.py

@@ -70,34 +70,34 @@ def download_cudart_if_necessary(latest_release_tag):
 def download_model_repo():
     base_dir = os.path.dirname(os.path.abspath(__file__))
     models_dir = os.path.join(base_dir, "models")
-    if not os.path.exists(models_dir):
-        os.makedirs(models_dir)
-
-    model_id = input("Enter the model ID to download (e.g., huggingface/transformers): ")
-    model_name = model_id.split("/")[-1]
-    model_dir = os.path.join(models_dir, model_name)
-
-    if os.path.exists(model_dir):
-        print("Model repository already exists. Using existing repository.")
-
-        delete_model_dir = input("Remove HF model folder after converting original model to GGUF? (yes/no) (default: no): ").strip().lower()
+    gguf_dir = os.path.join(base_dir, "models", f"{model_name}-GGUF")
+    gguf_model_path = os.path.join(gguf_dir, f"{model_name}-F16.gguf")
+    imatrix_file_name = input("Enter the name of the imatrix.txt file (default: imatrix.txt): ").strip() or "imatrix.txt"
+    delete_model_dir = input("Remove HF model folder after converting original model to GGUF? (yes/no) (default: no): ").strip().lower()   
 
-        imatrix_file_name = input("Enter the name of the imatrix.txt file (default: imatrix.txt): ").strip() or "imatrix.txt"
+    if os.path.exists(gguf_model_path):
+        create_imatrix(base_dir, gguf_dir, gguf_model_path, model_name, imatrix_file_name)
+    else:
+        if not os.path.exists(models_dir):
+            os.makedirs(models_dir)
 
-        convert_model_to_gguf_f16(base_dir, model_dir, model_name, delete_model_dir, imatrix_file_name)
+        model_id = input("Enter the model ID to download (e.g., huggingface/transformers): ")
+        model_name = model_id.split("/")[-1]
+        model_dir = os.path.join(models_dir, model_name)
 
-    else:
-        revision = input("Enter the revision (branch, tag, or commit) to download (default: main): ") or "main"
+        if os.path.exists(model_dir):
+            print("Model repository already exists. Using existing repository.")  
 
-        delete_model_dir = input("Remove HF model folder after converting original model to GGUF? (yes/no) (default: no): ").strip().lower()
+            convert_model_to_gguf_f16(base_dir, model_dir, model_name, delete_model_dir, imatrix_file_name)
 
-        print("Downloading model repository...")
-        snapshot_download(repo_id=model_id, local_dir=model_dir, revision=revision)
-        print("Model repository downloaded successfully.")
+        else:
+            revision = input("Enter the revision (branch, tag, or commit) to download (default: main): ") or "main"
 
-        imatrix_file_name = input("Enter the name of the imatrix.txt file (default: imatrix.txt): ").strip() or "imatrix.txt"
+            print("Downloading model repository...")
+            snapshot_download(repo_id=model_id, local_dir=model_dir, revision=revision)
+            print("Model repository downloaded successfully.")
 
-        convert_model_to_gguf_f16(base_dir, model_dir, model_name, delete_model_dir, imatrix_file_name)
+            convert_model_to_gguf_f16(base_dir, model_dir, model_name, delete_model_dir, imatrix_file_name)
 
 def convert_model_to_gguf_f16(base_dir, model_dir, model_name, delete_model_dir, imatrix_file_name):
     convert_script = os.path.join(base_dir, "llama.cpp", "convert.py")
@@ -115,7 +115,11 @@ def convert_model_to_gguf_f16(base_dir, model_dir, model_name, delete_model_dir,
             print(f"Original model directory '{model_dir}' deleted.")
         else:
             print(f"Original model directory '{model_dir}' was not deleted. You can remove it manually.")
+        
+    
+    create_imatrix(base_dir, gguf_dir, gguf_model_path, model_name, imatrix_file_name)
 
+def create_imatrix(base_dir, gguf_dir, gguf_model_path, model_name, imatrix_file_name):
     imatrix_exe = os.path.join(base_dir, "bin", "imatrix.exe")
     imatrix_output_src = os.path.join(gguf_dir, "imatrix.dat")
     imatrix_output_dst = os.path.join(gguf_dir, "imatrix.dat")
@@ -161,4 +165,4 @@ def main():
     print("Finished preparing resources.")
 
 if __name__ == "__main__":
-    main()
+    main()