chore: import upstream snapshot with attribution

functions/function_calling/code_executor.py

@@ -0,0 +1,66 @@
+def execute_code(code: str, time_out: int = 60) -> str:
+    """
+    Execute code and return std outputs and std error.
+
+    Args:
+        code (str): Code to execute.
+        time_out (int): time out, in second.
+
+    Returns:
+        str: std output and std error
+    """
+    import os
+    import sys
+    import subprocess
+    import uuid
+    from pathlib import Path
+
+    def __write_script_file(_code: str):
+        _workspace = Path(os.getenv('TEMP_CODE_DIR', 'temp')).resolve()
+        _workspace.mkdir(exist_ok=True)
+        filename = f"{uuid.uuid4()}.py"
+        code_path = _workspace / filename
+        code_content = _code if _code.endswith("\n") else _code + "\n"
+        code_path.write_text(code_content, encoding="utf-8")
+        return code_path
+
+    def __default_interpreter() -> str:
+        return sys.executable or "python3"
+
+    script_path = None
+    stdout = ""
+    stderr = ""
+
+    try:
+        script_path = __write_script_file(code)
+        workspace = script_path.parent
+
+        cmd = [__default_interpreter(), str(script_path.resolve())]
+
+        try:
+            completed = subprocess.run(
+                cmd,
+                cwd=str(workspace),
+                capture_output=True,
+                timeout=time_out,
+                check=False
+            )
+            stdout = completed.stdout.decode('utf-8', errors="replace")
+            stderr = completed.stderr.decode('utf-8', errors="replace")
+        except subprocess.TimeoutExpired as e:
+            stdout = e.stdout.decode('utf-8', errors="replace") if e.stdout else ""
+            stderr = e.stderr.decode('utf-8', errors="replace") if e.stderr else ""
+            stderr += f"\nError: Execution timed out after {time_out} seconds."
+        except Exception as e:
+            stderr = f"Execution error: {str(e)}"
+
+    except Exception as e:
+        stderr = f"Setup error: {str(e)}"
+    finally:
+        if script_path and script_path.exists():
+            try:
+                os.remove(script_path)
+            except Exception:
+                pass
+
+    return stdout + stderr