From 9f0955da21f5db0ddc69343da5310d4d655ab7c2 Mon Sep 17 00:00:00 2001
From: pyiron-runner <pyiron@mpie.de>
Date: Mon, 29 Apr 2024 22:10:44 +0000
Subject: [PATCH] Format black

---
 pyiron_workflow/function.py   |  6 +++---
 pyiron_workflow/io_preview.py | 12 ++++++++++--
 pyiron_workflow/macro.py      |  9 ++++++---
 3 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/pyiron_workflow/function.py b/pyiron_workflow/function.py
index 6f749bb3..18cc5198 100644
--- a/pyiron_workflow/function.py
+++ b/pyiron_workflow/function.py
@@ -371,6 +371,7 @@ def decorator(node_function):
         factory_made._class_returns_from_decorated_function = node_function
         factory_made.preview_io()
         return factory_made
+
     return decorator
 
 
@@ -379,16 +380,15 @@ def function_node(
     *node_args,
     output_labels=None,
     validate_output_labels=True,
-    **node_kwargs
+    **node_kwargs,
 ):
     if output_labels is None:
         output_labels = ()
     elif isinstance(output_labels, str):
         output_labels = (output_labels,)
-    function_node_factory.clear(node_function.__name__)   # Force a fresh class
+    function_node_factory.clear(node_function.__name__)  # Force a fresh class
     factory_made = function_node_factory(
         node_function, validate_output_labels, *output_labels
     )
     factory_made.preview_io()
     return factory_made(*node_args, **node_kwargs)
-
diff --git a/pyiron_workflow/io_preview.py b/pyiron_workflow/io_preview.py
index c6f21773..6f692077 100644
--- a/pyiron_workflow/io_preview.py
+++ b/pyiron_workflow/io_preview.py
@@ -19,7 +19,13 @@
 from textwrap import dedent
 from types import FunctionType
 from typing import (
-    Any, ClassVar, get_args, get_type_hints, Literal, Optional, TYPE_CHECKING
+    Any,
+    ClassVar,
+    get_args,
+    get_type_hints,
+    Literal,
+    Optional,
+    TYPE_CHECKING,
 )
 
 from pyiron_workflow.channels import InputData, NOT_DATA
@@ -134,7 +140,9 @@ def _io_defining_function(cls) -> callable:
 
     _output_labels: ClassVar[tuple[str] | None] = None  # None: scrape them
     _validate_output_labels: ClassVar[bool] = True  # True: validate against source code
-    _io_defining_function_uses_self: ClassVar[bool] = False  # False: use entire signature
+    _io_defining_function_uses_self: ClassVar[bool] = (
+        False  # False: use entire signature
+    )
 
     @classmethod
     def _build_inputs_preview(cls):
diff --git a/pyiron_workflow/macro.py b/pyiron_workflow/macro.py
index fbbdabfa..4c3727ba 100644
--- a/pyiron_workflow/macro.py
+++ b/pyiron_workflow/macro.py
@@ -472,7 +472,8 @@ def __setstate__(self, state):
 
 
 @classfactory
-def macro_node_factory(graph_creator: callable, validate_output_labels: bool, /, *output_labels
+def macro_node_factory(
+    graph_creator: callable, validate_output_labels: bool, /, *output_labels
 ):
     return (
         graph_creator.__name__,
@@ -496,6 +497,7 @@ def decorator(node_function):
         factory_made._class_returns_from_decorated_function = node_function
         factory_made.preview_io()
         return factory_made
+
     return decorator
 
 
@@ -504,19 +506,20 @@ def macro_node(
     *node_args,
     output_labels=None,
     validate_output_labels=True,
-    **node_kwargs
+    **node_kwargs,
 ):
     if output_labels is None:
         output_labels = ()
     elif isinstance(output_labels, str):
         output_labels = (output_labels,)
-    macro_node_factory.clear(node_function.__name__)   # Force a fresh class
+    macro_node_factory.clear(node_function.__name__)  # Force a fresh class
     factory_made = macro_node_factory(
         node_function, validate_output_labels, *output_labels
     )
     factory_made.preview_io()
     return factory_made(*node_args, **node_kwargs)
 
+
 # as_macro_node = decorated_node_decorator_factory(
 #     Macro,
 #     Macro.graph_creator,