init unittest

Former-commit-id: 1c6f21cb8878ced043fe0b27c72cad2ef6ee990e

README.md

@@ -430,7 +430,6 @@ docker run --gpus=all \
     -v ./hf_cache:/root/.cache/huggingface/ \
     -v ./data:/app/data \
     -v ./output:/app/output \
-    -e CUDA_VISIBLE_DEVICES=0 \
     -p 7860:7860 \
     --shm-size 16G \
     --name llama_factory \

README_zh.md

@@ -428,7 +428,6 @@ docker run --gpus=all \
     -v ./hf_cache:/root/.cache/huggingface/ \
     -v ./data:/app/data \
     -v ./output:/app/output \
-    -e CUDA_VISIBLE_DEVICES=0 \
     -p 7860:7860 \
     --shm-size 16G \
     --name llama_factory \

docker-compose.yml

@@ -10,8 +10,6 @@ services:
       - ./hf_cache:/root/.cache/huggingface/
       - ./data:/app/data
       - ./output:/app/output
-    environment:
-      - CUDA_VISIBLE_DEVICES=0
     ports:
       - "7860:7860"
     ipc: host

scripts/test_toolcall.py

@@ -20,7 +20,7 @@ def calculate_gpa(grades: Sequence[str], hours: Sequence[int]) -> float:
 
 def main():
     client = OpenAI(
-        api_key="0",
+        api_key="{}".format(os.environ.get("API_KEY", "0")),
         base_url="http://localhost:{}/v1".format(os.environ.get("API_PORT", 8000)),
     )
     tools = [

tests/model/test_attn.py

@@ -0,0 +1,35 @@
+import os
+
+from transformers.utils import is_flash_attn_2_available, is_torch_sdpa_available
+
+from llamafactory.hparams import get_infer_args
+from llamafactory.model import load_model, load_tokenizer
+
+
+TINY_LLAMA = os.environ.get("TINY_LLAMA", "llamafactory/tiny-random-LlamaForCausalLM")
+
+
+def test_attention():
+    attention_available = ["off"]
+    if is_torch_sdpa_available():
+        attention_available.append("sdpa")
+
+    if is_flash_attn_2_available():
+        attention_available.append("fa2")
+
+    llama_attention_classes = {
+        "off": "LlamaAttention",
+        "sdpa": "LlamaSdpaAttention",
+        "fa2": "LlamaFlashAttention2",
+    }
+    for requested_attention in attention_available:
+        model_args, _, finetuning_args, _ = get_infer_args({
+            "model_name_or_path": TINY_LLAMA,
+            "template": "llama2",
+            "flash_attn": requested_attention,
+        })
+        tokenizer = load_tokenizer(model_args)
+        model = load_model(tokenizer["tokenizer"], model_args, finetuning_args)
+        for module in model.modules():
+            if "Attention" in module.__class__.__name__:
+                assert  module.__class__.__name__ == llama_attention_classes[requested_attention]

tests/test_throughput.py

@@ -1,30 +0,0 @@
-import os
-import time
-
-from openai import OpenAI
-from transformers.utils.versions import require_version
-
-
-require_version("openai>=1.5.0", "To fix: pip install openai>=1.5.0")
-
-
-def main():
-    client = OpenAI(
-        api_key="0",
-        base_url="http://localhost:{}/v1".format(os.environ.get("API_PORT", 8000)),
-    )
-    messages = [{"role": "user", "content": "Write a long essay about environment protection as long as possible."}]
-    num_tokens = 0
-    start_time = time.time()
-    for _ in range(8):
-        result = client.chat.completions.create(messages=messages, model="test")
-        num_tokens += result.usage.completion_tokens
-
-    elapsed_time = time.time() - start_time
-    print("Throughput: {:.2f} tokens/s".format(num_tokens / elapsed_time))
-    # --infer_backend hf: 27.22 tokens/s (1.0x)
-    # --infer_backend vllm: 73.03 tokens/s (2.7x)
-
-
-if __name__ == "__main__":
-    main()