update

Author: crazyyanchao

README-zh.md

@@ -28,7 +28,7 @@ pip install llmcompiler
 
 ```py
 from llmcompiler.result.chat import ChatRequest
-from llmcompiler.tools.tools import Tools
+from llmcompiler.tools.basic import Tools
 from langchain_openai.chat_models.base import ChatOpenAI
 from llmcompiler.chat.run import RunLLMCompiler
 

README.md

@@ -31,7 +31,7 @@ pip install llmcompiler
 
 ```py
 from llmcompiler.result.chat import ChatRequest
-from llmcompiler.tools.tools import Tools
+from llmcompiler.tools.basic import Tools
 from langchain_openai.chat_models.base import ChatOpenAI
 from llmcompiler.chat.run import RunLLMCompiler
 

docs/dag-demo.md

@@ -4,7 +4,7 @@
 can be fully visualized by setting the `print_dag` parameter.
 
 ## Code
-```python
+```py
 from llmcompiler.tools.basic import Tools
 from llmcompiler.result.chat import ChatRequest
 from langchain_openai.chat_models.base import ChatOpenAI