[SOT][3.13] Use instr.line_number instead of instr.starts_line in Python 3.13 (#69253)

SigureMo · web-flow · commit 32e9a8d2e31e · 2024-11-11T17:10:21.000+08:00
diff --git a/python/paddle/jit/sot/opcode_translator/instruction_utils/instruction_utils.py b/python/paddle/jit/sot/opcode_translator/instruction_utils/instruction_utils.py
@@ -84,7 +84,7 @@ def convert_instruction(instr: dis.Instruction) -> Instruction:
         instr.arg,
         instr.argval,
         instr.offset,
-        instr.starts_line,
+        instr.line_number if sys.version_info >= (3, 13) else instr.starts_line,
         instr.is_jump_target,
         jump_to=None,
         is_generated=False,
diff --git a/python/paddle/static/nn/control_flow.py b/python/paddle/static/nn/control_flow.py
@@ -681,7 +681,7 @@ def has_shape_diff(x_var, y_var):
 
 
 def create_fake_value_for_undefined_var(while_op, value):
-    # Create a fake value for create WhileOp, it's type will be reset after body is executed.
+    # Create a fake value for create WhileOp, and set its type and stop_gradient as next_var
     stop_gradient = value.stop_gradient
     fake_value = paddle.full(shape=value.shape, dtype=value.dtype, fill_value=0)
     fake_value_op = fake_value.get_defining_op()
