chore: added analytics to count the num of testsets generated with experimental (#1081)

there is also a fix for `TestData` rename

Author: jjmachan

src/experimental/ragas_experimental/testset/generators/simple.py

@@ -29,12 +29,13 @@
 )
 from ragas_experimental.testset.splitters import HeadlineSplitter
 from ragas_experimental.testset.utils import rng
+from ragas_experimental.testset.generators.base import TestDataset
 
 from ragas.embeddings import embedding_factory
 from ragas.executor import Executor
+from ragas._analytics import TestsetGenerationEvent, track
 from ragas.llms.base import llm_factory
 from ragas.utils import check_if_sum_is_close
-from ragas.testset.generator import TestDataset
 
 abstract_qa = AbstractQA(distribution=DEFAULT_DISTRIBUTION)
 comparative_qa = ComparativeAbstractQA(distribution=DEFAULT_DISTRIBUTION)
@@ -176,4 +177,14 @@ def generate(
                 )
         results = exec.results()
         results = TestDataset([result for result in results if result is not None])
+        track(
+            TestsetGenerationEvent(
+                event_type="testset_generation",
+                evolution_names=[""],
+                evolution_percentages=[0.0],
+                num_rows=test_size,
+                language="",
+                is_experiment=True,
+            )
+        )
         return results

src/ragas/_analytics.py

@@ -96,6 +96,7 @@ class TestsetGenerationEvent(BaseEvent):
     evolution_percentages: t.List[float]
     num_rows: int
     language: str
+    is_experiment: bool = False
 
 
 @silent

src/ragas/testset/generator.py

@@ -319,6 +319,7 @@ def generate(
                 evolution_percentages=[distributions[e] for e in distributions],
                 num_rows=len(test_dataset.test_data),
                 language=evol_lang[0] if len(evol_lang) > 0 else "",
+                is_experiment=False,
             )
         )