That should be hte last of the ruff stuff

Author: zomglings

codeflash/code_utils/formatter.py

@@ -68,7 +68,7 @@ def get_modification_code_ranges(
     preexisting_functions: set[tuple[str, tuple[FunctionParent, ...]]],
     helper_functions: list[FunctionSource],
 ) -> list[tuple[int, int]]:
-    """Returns the starting and ending line numbers of modified and new functions in a file with edits."""
+    """Return the starting and ending line numbers of modified and new functions in a file with edits."""
     modified_functions = set()
     modified_functions.add(fto.qualified_name)
     for helper_function in helper_functions:

codeflash/optimization/function_optimizer.py

@@ -82,6 +82,10 @@
     from codeflash.verification.verification_utils import TestConfig
 
 
+class FunctionOptimizerError(Exception):
+    pass
+
+
 class FunctionOptimizer:
     def __init__(
         self,
@@ -626,7 +630,7 @@ def reformat_code_and_helpers(
             )
 
             if len(code_ranges_formatted) != len(code_ranges_unformatted):
-                raise Exception("Formatting had unexpected effects on code ranges")
+                raise FunctionOptimizerError("Formatting had unexpected effects on code ranges")
 
             # It is important to sort in descending order so that the index arithmetic remains simple as we modify new_code
             code_ranges_unformatted.sort(key=lambda r: r[0], reverse=True)