Add EvolQuality to tasks.__init__.py (#525)

* Add `EvolQuality` to `tasks.__init__.py`

* Update docstring

src/distilabel/steps/tasks/__init__.py

@@ -20,6 +20,7 @@
     EvolComplexityGenerator,
 )
 from distilabel.steps.tasks.evol_instruct.generator import EvolInstructGenerator
+from distilabel.steps.tasks.evol_quality.base import EvolQuality
 from distilabel.steps.tasks.generate_embeddings import GenerateEmbeddings
 from distilabel.steps.tasks.instruction_backtranslation import (
     InstructionBacktranslation,
@@ -41,6 +42,7 @@
     "EvolComplexity",
     "EvolComplexityGenerator",
     "EvolInstructGenerator",
+    "EvolQuality",
     "GenerateEmbeddings",
     "InstructionBacktranslation",
     "PairRM",

src/distilabel/steps/tasks/evol_quality/base.py

@@ -49,7 +49,7 @@ class EvolQuality(Task):
 
     Input columns:
         - instruction (`str`): The instruction that was used to generate the `responses`.
-        - responses (`List[str]`): The responses to be scored. Each response forms a pair with the instruction.
+        - response (`str`): The responses to be rewritten.
 
     Output columns:
         - evolved_response (`str`): The evolved response if `store_evolutions=False`.