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Fixed a bug in reporting Python code validation (#11522)

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- **Description:** fixed a bug in pal-chain when it reports Python
    code validation errors. When node.func does not have any ids, the
    original code tried to print node.func.id in raising ValueError.
- **Issue:** n/a,
- **Dependencies:** no dependencies,
- **Tag maintainer:** @hazzel-cn, @eyurtsev
- **Twitter handle:** @lazyswamp

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
This commit is contained in:
Kwanghoon Choi
2023-10-12 06:34:28 +09:00
committed by GitHub
parent 9f39c23a13
commit fbb82608cd
1 changed files with 19 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libs/experimental/langchain_experimental/pal_chain/base.py
+19 -17
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@@ -226,24 +226,26 @@ class PALChain(Chain):
or not code_validations.allow_imports
):
for node in ast.walk(code_tree):
if (
(not code_validations.allow_command_exec)
and isinstance(node, ast.Call)
and (
(
hasattr(node.func, "id")
and node.func.id in COMMAND_EXECUTION_FUNCTIONS
)
or (
isinstance(node.func, ast.Attribute)
and node.func.attr in COMMAND_EXECUTION_FUNCTIONS
)
)
if (not code_validations.allow_command_exec) and isinstance(
node, ast.Call
):
raise ValueError(
f"Found illegal command execution function "
f"{node.func.id} in code {code}"
)
if (
hasattr(node.func, "id")
and node.func.id in COMMAND_EXECUTION_FUNCTIONS
):
raise ValueError(
f"Found illegal command execution function "
f"{node.func.id} in code {code}"
)
if (
isinstance(node.func, ast.Attribute)
and node.func.attr in COMMAND_EXECUTION_FUNCTIONS
):
raise ValueError(
f"Found illegal command execution function "
f"{node.func.attr} in code {code}"
)
if (not code_validations.allow_imports) and (
isinstance(node, ast.Import) or isinstance(node, ast.ImportFrom)