Merge pull request #71 from UiPath/chore/getting-started

chore: CLI initialize project in a different step

Author: radu-mocanu

docs/quick_start.md

@@ -67,6 +67,9 @@ Activate with: source .venv/bin/activate
 # For Windows Bash: source .venv/Scripts/activate
 > source .venv/bin/activate
 
+# Install the langchain anthropic package
+> uv add langchain-anthropic
+
 # Install the uipath package
 > uv add uipath-langchain
 
@@ -93,6 +96,9 @@ uipath-langchain version 0.0.100
 # Upgrade pip to the latest version
 > python -m pip install --upgrade pip
 
+# Install the langchain anthropic package
+> pip install langchain-anthropic
+
 # Install the uipath package
 > pip install uipath-langchain
 
@@ -115,16 +121,8 @@ Generate your first UiPath LangChain agent:
 ✓  Created 'main.py' file.
 ✓  Created 'langgraph.json' file.
 ✓  Created 'pyproject.toml' file.
-Resolved 90 packages in 351ms
-Prepared 2 packages in 213ms
-Installed 2 packages in 3ms
- + anthropic==0.50.0
- + langchain-anthropic==0.3.12
-⠧ Initializing UiPath project ...
-✓   Created '.env' file.
-✓   Created 'agent.mermaid' file.
-✓   Created 'uipath.json' file.
 🔧  Please ensure to define either ANTHROPIC_API_KEY or OPENAI_API_KEY in your .env file.
+💡  Initialize project: uipath init
 💡  Run agent: uipath run agent '{"topic": "UiPath"}'
 ```
 
@@ -138,6 +136,18 @@ This command creates the following files:
 | `langgraph.json` | [LangGraph](https://langchain-ai.github.io/langgraph/concepts/application_structure/#file-structure) specific configuration file. |
 | `agent.mermaid`  | Graph visual representation.                                                                                                      |
 
+## Initialize project
+
+<!-- termynal -->
+
+```shell
+> uipath init
+⠋ Initializing UiPath project ...
+✓   Created '.env' file.
+✓   Created 'agent.mermaid' file.
+✓   Created 'uipath.json' file.
+```
+
 ## Set Up Environment Variables
 
 Before running the agent, configure either `OPENAI_API_KEY` or `ANTHROPIC_API_KEY` in the `.env` file:

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "uipath-langchain"
-version = "0.0.105"
+version = "0.0.106"
 description = "UiPath Langchain"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.10"

src/uipath_langchain/_cli/_utils/_graph.py

@@ -155,9 +155,11 @@ def load_config(self) -> Dict[str, Any]:
                 env_path = os.path.abspath(os.path.normpath(env_file))
                 if os.path.exists(env_path):
                     if not load_dotenv(env_path):
-                        logger.warning(
-                            f"Could not load environment variables from {env_path}"
-                        )
+                        # log warning only if dotenv is not empty
+                        if os.path.getsize(env_path) > 0:
+                            logger.warning(
+                                f"Could not load environment variables from {env_path}"
+                            )
                     else:
                         logger.debug(f"Loaded environment variables from {env_path}")
 

src/uipath_langchain/_cli/cli_new.py

@@ -31,7 +31,7 @@ def generate_pyproject(target_directory, project_name):
 description = "{project_name}"
 authors = [{{ name = "John Doe", email = "john.doe@myemail.com" }}]
 dependencies = [
-    "uipath-langchain>=0.0.95",
+    "uipath-langchain>=0.0.106",
     "langchain-anthropic>=0.3.8",
 ]
 requires-python = ">=3.10"
@@ -54,14 +54,14 @@ def langgraph_new_middleware(name: str) -> MiddlewareResult:
             console.success("Created 'langgraph.json' file.")
             generate_pyproject(directory, name)
             console.success("Created 'pyproject.toml' file.")
-            os.system("uv sync")
-            ctx = click.get_current_context()
-            init_cmd = ctx.parent.command.get_command(ctx, "init")  # type: ignore
-            ctx.invoke(init_cmd)
             console.config(
                 f""" Please ensure to define either {click.style("ANTHROPIC_API_KEY", fg="bright_yellow")} or {click.style("OPENAI_API_KEY", fg="bright_yellow")} in your .env file. """
             )
+            init_command = """uipath init"""
             run_command = """uipath run agent '{"topic": "UiPath"}'"""
+            console.hint(
+                f""" Initialize project: {click.style(init_command, fg="cyan")}"""
+            )
             console.hint(f""" Run agent: {click.style(run_command, fg="cyan")}""")
         return MiddlewareResult(should_continue=False)
     except Exception as e: