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fix: code node check decimal precision (#22522)

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quicksand 2025-07-17 13:21:17 +08:00 • committed by GitHub
commit 10e6b11ff6
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2 changed files with 36 additions and 1 deletions
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5
api/core/workflow/nodes/code/code_node.py
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@ -1,4 +1,5 @@
from collections.abc import Mapping, Sequence
from decimal import Decimal
from typing import Any, Optional
from configs import dify_config
@ -114,8 +115,10 @@ class CodeNode(BaseNode[CodeNodeData]):
)
if isinstance(value, float):
decimal_value = Decimal(str(value)).normalize()
precision = -decimal_value.as_tuple().exponent if decimal_value.as_tuple().exponent < 0 else 0 # type: ignore[operator]
# raise error if precision is too high
if len(str(value).split(".")[1]) > dify_config.CODE_MAX_PRECISION:
if precision > dify_config.CODE_MAX_PRECISION:
raise OutputValidationError(
f"Output variable `{variable}` has too high precision,"
f" it must be less than {dify_config.CODE_MAX_PRECISION} digits."