From 7d6dbc1cd1573200ee4766d9c9f2d84e707fcd25 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Tue, 31 Dec 2024 03:30:08 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit hooks

---
 doc/source/api/diffpy.utils.parsers.rst |  1 -
 doc/source/api/diffpy.utils.rst         |  1 -
 doc/source/api/diffpy.utils.wx.rst      |  1 -
 src/diffpy/utils/validators.py          |  9 +++---
 tests/test_validators.py                | 43 ++++++++++++++-----------
 5 files changed, 28 insertions(+), 27 deletions(-)

diff --git a/doc/source/api/diffpy.utils.parsers.rst b/doc/source/api/diffpy.utils.parsers.rst
index b08a1840..29ec4782 100644
--- a/doc/source/api/diffpy.utils.parsers.rst
+++ b/doc/source/api/diffpy.utils.parsers.rst
@@ -34,4 +34,3 @@ diffpy.utils.parsers.serialization module
     :members:
     :undoc-members:
     :show-inheritance:
-
diff --git a/doc/source/api/diffpy.utils.rst b/doc/source/api/diffpy.utils.rst
index 128d914d..e4de1d4f 100644
--- a/doc/source/api/diffpy.utils.rst
+++ b/doc/source/api/diffpy.utils.rst
@@ -67,4 +67,3 @@ diffpy.utils.resampler module
     :members:
     :undoc-members:
     :show-inheritance:
-
diff --git a/doc/source/api/diffpy.utils.wx.rst b/doc/source/api/diffpy.utils.wx.rst
index 60f60599..76c89035 100644
--- a/doc/source/api/diffpy.utils.wx.rst
+++ b/doc/source/api/diffpy.utils.wx.rst
@@ -18,4 +18,3 @@ diffpy.utils.wx.gridutils module
     :members:
     :undoc-members:
     :show-inheritance:
-
diff --git a/src/diffpy/utils/validators.py b/src/diffpy/utils/validators.py
index 0f8cd204..dba25b70 100644
--- a/src/diffpy/utils/validators.py
+++ b/src/diffpy/utils/validators.py
@@ -1,6 +1,5 @@
 def is_number(string):
-    """
-    Check if the provided string can be converted to a float.
+    """Check if the provided string can be converted to a float.
 
     Parameters
     ----------
@@ -31,10 +30,10 @@ def is_number(string):
 
     >>> is_number("NaN")
     True
-    
+
     >>> is_number("Infinity")
     True
-    
+
     >>> is_number("Inf")
     True
     """
@@ -42,4 +41,4 @@ def is_number(string):
         float(string)
         return True
     except ValueError:
-        return False
\ No newline at end of file
+        return False
diff --git a/tests/test_validators.py b/tests/test_validators.py
index 0d732e77..e340d065 100644
--- a/tests/test_validators.py
+++ b/tests/test_validators.py
@@ -1,22 +1,27 @@
-from diffpy.utils.validators import is_number
 import pytest
 
-@pytest.mark.parametrize("input,expected", [
-    ("3.14", True),         # Standard float
-    ("2", True),            # Integer
-    ("-100", True),         # Negative integer
-    ("-3.14", True),        # Negative float
-    ("0", True),            # Zero
-    ("4.5e-1", True),       # Scientific notation
-    ("abc", False),         # Non-numeric string
-    ("", False),            # Empty string
-    ("3.14.15", False),     # Multiple dots
-    ("2+3", False),         # Arithmetic expression
-    ("NaN", True),          # Not a Number (special float value)
-    ("Infinity", True),     # Positive infinity
-    ("-Infinity", True),    # Negative infinity
-    ("Inf", True),          # Positive infinity
-    ("-Inf", True),         # Negative infinity
-])
+from diffpy.utils.validators import is_number
+
+
+@pytest.mark.parametrize(
+    "input,expected",
+    [
+        ("3.14", True),  # Standard float
+        ("2", True),  # Integer
+        ("-100", True),  # Negative integer
+        ("-3.14", True),  # Negative float
+        ("0", True),  # Zero
+        ("4.5e-1", True),  # Scientific notation
+        ("abc", False),  # Non-numeric string
+        ("", False),  # Empty string
+        ("3.14.15", False),  # Multiple dots
+        ("2+3", False),  # Arithmetic expression
+        ("NaN", True),  # Not a Number (special float value)
+        ("Infinity", True),  # Positive infinity
+        ("-Infinity", True),  # Negative infinity
+        ("Inf", True),  # Positive infinity
+        ("-Inf", True),  # Negative infinity
+    ],
+)
 def test_is_number(input, expected):
-    assert is_number(input) == expected
\ No newline at end of file
+    assert is_number(input) == expected