chore: make each example self-contained with its own pyproject.toml

tracisiebel · claude · tracisiebel · commit 675765f36e41 · 2026-04-28T11:28:28.000-07:00
- Add per-example pyproject.toml with only the dependencies that
  example needs; no extras flags required, just `poetry install`
- Remove __init__.py files (no longer needed as Python packages)
- Simplify root pyproject.toml, removing scripts/extras/packages
- Update READMEs to reflect local .env and plain `poetry install`

Co-Authored-By: Claude Sonnet 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/examples/bedrock/README.md b/examples/bedrock/README.md
@@ -11,7 +11,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with the AWS Bedro
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -33,7 +33,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with the AWS Bedro
 3. Install the required dependencies:
 
    ```bash
-   poetry install -E bedrock
+   poetry install
    ```
 
 ## Run
diff --git a/examples/bedrock/__init__.py b/examples/bedrock/__init__.py
diff --git a/examples/bedrock/pyproject.toml b/examples/bedrock/pyproject.toml
@@ -0,0 +1,21 @@
+[tool.poetry]
+name = "hello-python-ai-bedrock"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - Bedrock"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [{include = "bedrock_example.py"}]
+
+[tool.poetry.scripts]
+bedrock-example = "bedrock_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+boto3 = ">=0.2.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/examples/chat_observability/README.md b/examples/chat_observability/README.md
@@ -18,7 +18,7 @@ View your data in the LaunchDarkly dashboard under **Observability** tabs.
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -38,7 +38,7 @@ View your data in the LaunchDarkly dashboard under **Observability** tabs.
 2. Install the required dependencies:
 
    ```bash
-   poetry install -E observability
+   poetry install
    ```
 
 ## Run
diff --git a/examples/chat_observability/__init__.py b/examples/chat_observability/__init__.py
diff --git a/examples/chat_observability/pyproject.toml b/examples/chat_observability/pyproject.toml
@@ -0,0 +1,22 @@
+[tool.poetry]
+name = "hello-python-ai-chat-observability"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - Chat with Observability"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [{include = "chat_observability_example.py"}]
+
+[tool.poetry.scripts]
+chat-observability-example = "chat_observability_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+launchdarkly-observability = ">=0.1.0"
+openai = ">=0.2.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/examples/gemini/README.md b/examples/gemini/README.md
@@ -11,7 +11,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with the Google Ge
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -24,7 +24,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with the Google Ge
 2. Install the required dependencies:
 
    ```bash
-   poetry install -E gemini
+   poetry install
    ```
 
 ## Run
diff --git a/examples/gemini/__init__.py b/examples/gemini/__init__.py
diff --git a/examples/gemini/pyproject.toml b/examples/gemini/pyproject.toml
@@ -0,0 +1,21 @@
+[tool.poetry]
+name = "hello-python-ai-gemini"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - Gemini"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [{include = "gemini_example.py"}]
+
+[tool.poetry.scripts]
+gemini-example = "gemini_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+google-genai = "^1.30.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/examples/judge/README.md b/examples/judge/README.md
@@ -12,7 +12,7 @@ These examples demonstrate how to use LaunchDarkly's judge functionality to eval
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -32,7 +32,7 @@ These examples demonstrate how to use LaunchDarkly's judge functionality to eval
 2. Install the required dependencies:
 
    ```bash
-   poetry install -E langchain
+   poetry install
    ```
 
 ## Run
diff --git a/examples/judge/__init__.py b/examples/judge/__init__.py
diff --git a/examples/judge/pyproject.toml b/examples/judge/pyproject.toml
@@ -0,0 +1,24 @@
+[tool.poetry]
+name = "hello-python-ai-judge"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - Judge"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [
+    {include = "chat_judge_example.py"},
+    {include = "direct_judge_example.py"},
+]
+
+[tool.poetry.scripts]
+chat-judge-example = "chat_judge_example:main"
+direct-judge-example = "direct_judge_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/examples/langchain/README.md b/examples/langchain/README.md
@@ -11,7 +11,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with LangChain, su
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -32,7 +32,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with LangChain, su
 2. Install the required dependencies:
 
    ```bash
-   poetry install -E langchain
+   poetry install
    ```
 
 ## Run
diff --git a/examples/langchain/__init__.py b/examples/langchain/__init__.py
diff --git a/examples/langchain/pyproject.toml b/examples/langchain/pyproject.toml
@@ -0,0 +1,26 @@
+[tool.poetry]
+name = "hello-python-ai-langchain"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - LangChain"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [{include = "langchain_example.py"}]
+
+[tool.poetry.scripts]
+langchain-example = "langchain_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+launchdarkly-server-sdk-ai-langchain = "^0.4.0"
+langchain = "^1.0.0"
+langchain-core = "^1.0.0"
+langchain-openai = "^1.0.0"
+langchain-google-genai = "^4.0.0"
+langchain-aws = "^1.0.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/examples/langgraph_agent/README.md b/examples/langgraph_agent/README.md
@@ -11,7 +11,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with LangGraph to
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -32,7 +32,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with LangGraph to
 2. Install the required dependencies:
 
    ```bash
-   poetry install -E langgraph
+   poetry install
    ```
 
 ## Run
diff --git a/examples/langgraph_agent/__init__.py b/examples/langgraph_agent/__init__.py
diff --git a/examples/langgraph_agent/pyproject.toml b/examples/langgraph_agent/pyproject.toml
@@ -0,0 +1,27 @@
+[tool.poetry]
+name = "hello-python-ai-langgraph-agent"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - LangGraph Agent"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [{include = "langgraph_agent_example.py"}]
+
+[tool.poetry.scripts]
+langgraph-agent-example = "langgraph_agent_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+launchdarkly-server-sdk-ai-langchain = "^0.4.0"
+langchain = "^1.0.0"
+langchain-core = "^1.0.0"
+langchain-openai = "^1.0.0"
+langchain-google-genai = "^4.0.0"
+langchain-aws = "^1.0.0"
+langgraph = "^1.0.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/examples/langgraph_multi_agent/README.md b/examples/langgraph_multi_agent/README.md
@@ -11,7 +11,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with LangGraph to
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -34,7 +34,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with LangGraph to
 2. Install the required dependencies:
 
    ```bash
-   poetry install -E langgraph
+   poetry install
    ```
 
 ## Run
diff --git a/examples/langgraph_multi_agent/__init__.py b/examples/langgraph_multi_agent/__init__.py
diff --git a/examples/langgraph_multi_agent/pyproject.toml b/examples/langgraph_multi_agent/pyproject.toml
@@ -0,0 +1,28 @@
+[tool.poetry]
+name = "hello-python-ai-langgraph-multi-agent"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - LangGraph Multi-Agent"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [{include = "langgraph_multi_agent_example.py"}]
+
+[tool.poetry.scripts]
+langgraph-multi-agent-example = "langgraph_multi_agent_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+launchdarkly-server-sdk-ai-langchain = "^0.4.0"
+langchain = "^1.0.0"
+langchain-core = "^1.0.0"
+langchain-openai = "^1.0.0"
+langchain-google-genai = "^4.0.0"
+langchain-aws = "^1.0.0"
+langgraph = "^1.0.0"
+typing-extensions = ">=4.0.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/examples/openai/README.md b/examples/openai/README.md
@@ -11,7 +11,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with the OpenAI pr
 
 ## Setup
 
-1. Create a `.env` file in the repository root with the following variables:
+1. Create a `.env` file in this directory with the following variables:
 
    ```
    LAUNCHDARKLY_SDK_KEY=your-launchdarkly-sdk-key
@@ -24,7 +24,7 @@ This example demonstrates how to use LaunchDarkly's AI Config with the OpenAI pr
 2. Install the required dependencies:
 
    ```bash
-   poetry install -E openai
+   poetry install
    ```
 
 ## Run
diff --git a/examples/openai/__init__.py b/examples/openai/__init__.py
diff --git a/examples/openai/pyproject.toml b/examples/openai/pyproject.toml
@@ -0,0 +1,22 @@
+[tool.poetry]
+name = "hello-python-ai-openai"
+version = "0.1.0"
+description = "Hello LaunchDarkly for Python AI - OpenAI"
+authors = ["LaunchDarkly <dev@launchdarkly.com>"]
+license = "Apache-2.0"
+readme = "README.md"
+packages = [{include = "openai_example.py"}]
+
+[tool.poetry.scripts]
+openai-example = "openai_example:main"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+python-dotenv = ">=1.0.0"
+launchdarkly-server-sdk-ai = "^0.17.0"
+launchdarkly-server-sdk-ai-openai = "^0.3.0"
+openai = ">=0.2.0"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
diff --git a/pyproject.toml b/pyproject.toml
@@ -1,48 +1,13 @@
 [tool.poetry]
 name = "hello-python-ai"
 version = "0.1.0"
-description = "Hello LaunchDarkly for Python AI - OpenAI"
+description = "Hello LaunchDarkly for Python AI"
 authors = ["LaunchDarkly <dev@launchdarkly.com>"]
 license = "Apache-2.0"
 readme = "README.md"
-packages = [ { include = "examples" } ]
-
-[tool.poetry.scripts]
-bedrock-example = 'examples.bedrock.bedrock_example:main'
-openai-example = 'examples.openai.openai_example:main'
-gemini-example = 'examples.gemini.gemini_example:main'
-langchain-example = 'examples.langchain.langchain_example:main'
-langgraph-agent-example = 'examples.langgraph_agent.langgraph_agent_example:main'
-langgraph-multi-agent-example = 'examples.langgraph_multi_agent.langgraph_multi_agent_example:main'
-chat-judge-example = 'examples.judge.chat_judge_example:main'
-chat-observability-example = 'examples.chat_observability.chat_observability_example:main'
-direct-judge-example = 'examples.judge.direct_judge_example:main'
 
 [tool.poetry.dependencies]
 python = "^3.10"
-python-dotenv = ">=1.0.0"
-launchdarkly-server-sdk-ai = "^0.17.0"
-launchdarkly-server-sdk-ai-langchain = "^0.4.0"
-launchdarkly-server-sdk-ai-openai = "^0.3.0"
-launchdarkly-observability = { version = ">=0.1.0", optional = true }
-
-boto3 = { version = ">=0.2.0", optional = true }
-openai = { version = ">=0.2.0", optional = true }
-google-genai = { version = "^1.30.0", optional = true }
-langchain = {version = "^1.0.0", optional = true}
-langchain-aws = {version = "^1.0.0", optional = true}
-langchain-core = {version = "^1.0.0", optional = true}
-langchain-google-genai = {version = "^4.0.0", optional = true}
-langchain-openai = {version = "^1.0.0", optional = true}
-langgraph = {version = "^1.0.0", optional = true}
-
-[tool.poetry.extras]
-bedrock = ["boto3"]
-openai = ["openai"]
-gemini = ["google-genai"]
-langchain = ["langchain", "langchain-core", "langchain-openai", "langchain-google-genai", "langchain-aws"]
-langgraph = ["langgraph", "typing-extensions"]
-observability = ["launchdarkly-observability", "openai"]
 
 [build-system]
 requires = ["poetry-core"]
