= ruff

fgpyo/sam/__init__.py

@@ -560,7 +560,7 @@ def length_on_target(self) -> int:
  """Returns the length of the alignment on the target sequence."""
  return sum([elem.length_on_target for elem in self.elements])
 
- def __getitem__(self, index:int|slice) -> CigarElement|Tuple[CigarElement]:
+ def __getitem__(self, index: int | slice) -> CigarElement | Tuple[CigarElement]:
  """Returns the cigar element indexed by index
 
  Arguments:
@@ -579,6 +579,7 @@ def __len__(self) -> int:
  """Returns the number of elements in the cigar"""
  return len(self.elements)
 
+
 @attr.s(frozen=True, auto_attribs=True)
 class SupplementaryAlignment:
  """Stores a supplementary alignment record produced by BWA and stored in the SA SAM tag.

fgpyo/sam/tests/test_cigar.py

@@ -4,11 +4,12 @@
 
 cigar = Cigar.from_cigarstring("1M4D45N37X23I11=")
 
+
 def test_cigar_length_exists():
  assert len(cigar) == len(cigar.elements)
 
 
-@pytest.mark.parametrize("index", range(-len(cigar),len(cigar)))
+@pytest.mark.parametrize("index", range(-len(cigar), len(cigar)))
 def test_direct_access(index: int):
  assert cigar[index] == cigar.elements[index]
  assert cigar[index:] == cigar.elements[index:]