Merge branch 'main' into fight-the-future

codeflash/code_utils/code_replacer.py

@@ -253,8 +253,18 @@ def replace_function_definitions_in_module(
         contextual_functions,
         project_root_path,
     )
-    if ast.dump(ast.parse(new_code)) == ast.dump(ast.parse(source_code)):
+    if is_zero_diff(source_code, new_code):
         return False
     with open(module_abspath, "w", encoding="utf8") as file:
         file.write(new_code)
     return True
+
+
+def is_zero_diff(original_code: str, new_code: str) -> bool:
+    def normalize_for_diff(tree: ast.Module) -> ast.Module:
+        tree.body = [node for node in tree.body if not isinstance(node, (ast.Import, ast.ImportFrom))]
+        return tree
+
+    original_code_unparsed = ast.unparse(normalize_for_diff(ast.parse(original_code)))
+    new_code_unparsed = ast.unparse(normalize_for_diff(ast.parse(new_code)))
+    return original_code_unparsed == new_code_unparsed

codeflash/version.py

@@ -1,3 +1,3 @@
 # These version placeholders will be replaced by poetry-dynamic-versioning during `poetry build`.
-__version__ = "0.6.11"
-__version_tuple__ = (0, 6, 11)
+__version__ = "0.6.12"
+__version_tuple__ = (0, 6, 12)

pyproject.toml

@@ -16,7 +16,7 @@ keywords = ["codeflash", "performance", "optimization", "ai", "code", "machine l
 # poetry self add poetry-dynamic-versioning
 
 [tool.poetry.dependencies]
-python = ">=3.9,<4.0"
+python = ">=3.9,<3.13"
 unidiff = ">=0.7.4"
 pytest = ">=7.0.0"
 gitpython = ">=3.1.31"

tests/test_code_replacement.py

@@ -8,7 +8,11 @@ from pathlib import Path
 
 import libcst as cst
 from codeflash.code_utils.code_extractor import remove_first_imported_aliased_objects
-from codeflash.code_utils.code_replacer import replace_functions_and_add_imports, replace_functions_in_file
+from codeflash.code_utils.code_replacer import (
+    is_zero_diff,
+    replace_functions_and_add_imports,
+    replace_functions_in_file,
+)
 from codeflash.discovery.functions_to_optimize import FunctionParent, FunctionToOptimize
 from codeflash.optimization.optimizer import Optimizer
 
@@ -1547,3 +1551,38 @@ print("Hello monde")
 """
 
     assert remove_first_imported_aliased_objects(module_code5, "__future__")[0] == module_code5
+
+def test_0_diff_code_replacement():
+    original_code = """from __future__ import annotations
+    
+import numpy as np
+def functionA():
+    return np.array([1, 2, 3])
+"""
+    optim_code_a = """from __future__ import annotations
+import numpy as np
+def functionA():
+    return np.array([1, 2, 3])"""
+
+    assert is_zero_diff(original_code, optim_code_a)
+
+    optim_code_b = """
+import numpy as np
+def functionA():
+    return np.array([1, 2, 3])"""
+
+    assert is_zero_diff(original_code, optim_code_b)
+
+    optim_code_c = """
+def functionA():
+    return np.array([1, 2, 3])"""
+
+    assert is_zero_diff(original_code, optim_code_c)
+
+    optim_code_d = """from __future__ import annotations
+    
+import numpy as np
+def functionA():
+    return np.array([1, 2, 3, 4])
+"""
+    assert not is_zero_diff(original_code, optim_code_d)