Fix RUF015 (next() instead of list comprehensions[0])

https://docs.astral.sh/ruff/rules/-iterable-allocation-for-first-element/

src/ifcopenshell-python/ifcopenshell/api/alignment/create_segment_representations.py

@@ -48,14 +48,14 @@ def create_segment_representations(
             representation.RepresentationIdentifier == "FootPrint" and representation.RepresentationType == "Curve2D"
         ):
             curve = ifcopenshell.api.alignment.get_basis_curve(alignment)
-            nested_alignment = [
+            nested_alignment = next(
                 c for c in ifcopenshell.util.element.get_components(alignment) if c.is_a("IfcAlignmentHorizontal")
-            ][0]
+            )
         elif representation.RepresentationIdentifier == "Axis" and representation.RepresentationType == "Curve3D":
             curve = ifcopenshell.api.alignment.get_curve(alignment)
-            nested_alignment = [
+            nested_alignment = next(
                 c for c in ifcopenshell.util.element.get_components(alignment) if c.is_a("IfcAlignmentVertical")
-            ][0]
+            )
 
         curve_segments = curve.Segments
         segments = nested_alignment.IsNestedBy[0].RelatingObjects

src/ifcopenshell-python/ifcopenshell/draw.py

@@ -296,7 +296,7 @@ def main(
             # file 2 only has the groups we are interested in.
             # in fact in the approach, it's only a single group
 
-            g2 = list(yield_groups(svg2))[0]
+            g2 = next(yield_groups(svg2))
 
             # These are attributes on the original group that we can use to reconstruct
             # a 4x4 matrix of the projection used in the SVG generation process

src/ifcopenshell-python/test/api/geometry/test_add_boolean.py

@@ -37,7 +37,7 @@ class TestAddBoolean(test.bootstrap.IFC4):
 
         booleans = ifcopenshell.api.geometry.add_boolean(self.file, first, [second])
         assert len(booleans) == 1
-        boolean = list(booleans)[0]
+        boolean = booleans[0]
         assert boolean.is_a("IfcBooleanResult")
         assert boolean.FirstOperand == first
         assert boolean.SecondOperand == second
@@ -107,16 +107,16 @@ class TestAddBoolean(test.bootstrap.IFC4):
         assert len(rep.Items) == 2
 
         assert self.file.get_total_inverses(first1) == 1
-        result = list(self.file.get_inverse(first1))[0]
+        result = next(iter(self.file.get_inverse(first1)))
         assert result.FirstOperand == first1
         assert result.SecondOperand == second1
-        result2 = list(self.file.get_inverse(result))[0]
+        result2 = next(iter(self.file.get_inverse(result)))
         assert result2.FirstOperand == result
         # Second2 is now used twice. Reusing is OK (albeit confusing), so long as things don't get recursive.
         assert result2.SecondOperand == second2
 
         assert self.file.get_total_inverses(first2) == 1
-        result3 = list(self.file.get_inverse(first2))[0]
+        result3 = next(iter(self.file.get_inverse(first2)))
         assert result3.FirstOperand == first2
         assert result3.SecondOperand == second2
 

src/ifcopenshell-python/test/util/test_classification.py

@@ -81,8 +81,8 @@ class TestGetReferences(test.bootstrap.IFC4):
             reference=reference2,
             classification=classification,
         )
-        reference1 = [r for r in self.file.by_type("IfcClassificationReference") if r.Identification == "1"][0]
-        reference2 = [r for r in self.file.by_type("IfcClassificationReference") if r.Identification == "2"][0]
+        reference1 = next(r for r in self.file.by_type("IfcClassificationReference") if r.Identification == "1")
+        reference2 = next(r for r in self.file.by_type("IfcClassificationReference") if r.Identification == "2")
         assert subject.get_references(element_type) == set([reference2])
         assert subject.get_references(element) == set([reference1])