Move Examples to root (#2176)

1. Moves the examples to root
2. Accordingly calls out the examples as WIP in the README
3. Uses absolute instead of relative import now

This is a cascading PR. Please review and merge
#2173 before reviewing
this.

Author: NirantK

.gitignore

@@ -174,3 +174,6 @@ experimental/ragas_experimental/_version.py
 uv.lock
 .cache/
 .claude
+examples/*/logs/*run*json
+examples/*/datasets/*csv
+examples/*/experiments/*csv

examples/README.md

@@ -0,0 +1,11 @@
+# Ragas Examples for Contributors
+
+This work in progress directory will contain comprehensive examples demonstrating how to use Ragas for evaluating different types of AI applications including RAG systems, agents, prompts, and workflows. These examples might be unstable and are subject to change.
+
+## Installation
+
+Install the ragas package with examples dependencies:
+
+```bash
+uv pip install --system -e ".[examples]"
+```

…les/experimental/agent_evals/__init__.py examples/agent_evals/__init__.pyragas/examples/experimental/agent_evals/__init__.py renamed to examples/agent_evals/__init__.py ragas/examples/experimental/agent_evals/__init__.py renamed to examples/agent_evals/__init__.py

@@ -1,7 +1,7 @@
 from ragas.experimental import Dataset, experiment
 from ragas.experimental.metrics.numeric import numeric_metric
 from ragas.experimental.metrics.result import MetricResult
-from .agent import get_default_agent
+from agent import get_default_agent
 
 math_agent = get_default_agent()
 

…amples/experimental/agent_evals/agent.py examples/agent_evals/agent.pyragas/examples/experimental/agent_evals/agent.py renamed to examples/agent_evals/agent.py ragas/examples/experimental/agent_evals/agent.py renamed to examples/agent_evals/agent.py

@@ -2,7 +2,7 @@
 from ragas.experimental.metrics.result import MetricResult
 from ragas.experimental.metrics.discrete import discrete_metric
 
-from .prompt import run_prompt
+from prompt import run_prompt
 
 
 @discrete_metric(name="accuracy", allowed_values=["pass", "fail"])