From 1a64fc594cd92c06b90d8a358853470fd8494cd9 Mon Sep 17 00:00:00 2001
From: Stefano Fiorucci <44616784+anakin87@users.noreply.github.com>
Date: Mon, 30 Oct 2023 12:31:22 +0100
Subject: [PATCH] chore: make __init__.py files uniform in preview (#6187)

* align __init__

* fix wrong class name
---
 haystack/preview/components/builders/__init__.py  | 4 ++++
 haystack/preview/components/caching/__init__.py   | 3 +++
 haystack/preview/components/fetchers/__init__.py  | 2 ++
 haystack/preview/components/readers/__init__.py   | 2 ++
 haystack/preview/components/websearch/__init__.py | 2 ++
 5 files changed, 13 insertions(+)

diff --git a/haystack/preview/components/builders/__init__.py b/haystack/preview/components/builders/__init__.py
index e69de29bb..60e57b77d 100644
--- a/haystack/preview/components/builders/__init__.py
+++ b/haystack/preview/components/builders/__init__.py
@@ -0,0 +1,4 @@
+from haystack.preview.components.builders.answer_builder import AnswerBuilder
+from haystack.preview.components.builders.prompt_builder import PromptBuilder
+
+__all__ = ["AnswerBuilder", "PromptBuilder"]
diff --git a/haystack/preview/components/caching/__init__.py b/haystack/preview/components/caching/__init__.py
index e69de29bb..d2e8a69c1 100644
--- a/haystack/preview/components/caching/__init__.py
+++ b/haystack/preview/components/caching/__init__.py
@@ -0,0 +1,3 @@
+from haystack.preview.components.caching.url_cache_checker import UrlCacheChecker
+
+__all__ = ["UrlCacheChecker"]
diff --git a/haystack/preview/components/fetchers/__init__.py b/haystack/preview/components/fetchers/__init__.py
index 7e39e4a56..f0580d369 100644
--- a/haystack/preview/components/fetchers/__init__.py
+++ b/haystack/preview/components/fetchers/__init__.py
@@ -1 +1,3 @@
 from haystack.preview.components.fetchers.link_content import LinkContentFetcher
+
+__all__ = ["LinkContentFetcher"]
diff --git a/haystack/preview/components/readers/__init__.py b/haystack/preview/components/readers/__init__.py
index bb78e1775..e48da3897 100644
--- a/haystack/preview/components/readers/__init__.py
+++ b/haystack/preview/components/readers/__init__.py
@@ -1 +1,3 @@
 from haystack.preview.components.readers.extractive import ExtractiveReader
+
+__all__ = ["ExtractiveReader"]
diff --git a/haystack/preview/components/websearch/__init__.py b/haystack/preview/components/websearch/__init__.py
index df2072334..ac19877ae 100644
--- a/haystack/preview/components/websearch/__init__.py
+++ b/haystack/preview/components/websearch/__init__.py
@@ -1 +1,3 @@
 from haystack.preview.components.websearch.serper_dev import SerperDevWebSearch
+
+__all__ = ["SerperDevWebSearch"]