[pre-commit.ci] auto fixes from pre-commit hooks

doc/source/api/diffpy.utils.parsers.rst

@@ -34,4 +34,3 @@ diffpy.utils.parsers.serialization module
     :members:
     :undoc-members:
     :show-inheritance:
-

doc/source/api/diffpy.utils.rst

@@ -67,4 +67,3 @@ diffpy.utils.resampler module
     :members:
     :undoc-members:
     :show-inheritance:
-

doc/source/api/diffpy.utils.wx.rst

@@ -18,4 +18,3 @@ diffpy.utils.wx.gridutils module
     :members:
     :undoc-members:
     :show-inheritance:
-

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
     ----------
@@ -31,15 +30,15 @@ def is_number(string):
 
     >>> is_number("NaN")
     True
-    
+
     >>> is_number("Infinity")
     True
-    
+
     >>> is_number("Inf")
     True
     """
     try:
         float(string)
         return True
     except ValueError:
-        return False
+        return False

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
+    assert is_number(input) == expected