ALLOWED_MODULES = { "pydantic", "math", "json", "time", "datetime", "requests", } # Add allowed modules here def custom_import(name, globals=None, locals=None, fromlist=(), level=0): if name in ALLOWED_MODULES: return __import__(name, globals, locals, fromlist, level) raise ImportError(f"Import of module {name} is not allowed") # Define a restricted set of builtins ALLOWED_BUILTINS = { "ArithmeticError", "AssertionError", "AttributeError", "BaseException", "BufferError", "BytesWarning", "DeprecationWarning", "EOFError", "Ellipsis", "EnvironmentError", "Exception", "False", "FloatingPointError", "FutureWarning", "GeneratorExit", "IOError", "ImportError", "ImportWarning", "IndentationError", "IndexError", "KeyError", "KeyboardInterrupt", "LookupError", "MemoryError", "NameError", "None", "NotImplemented", "NotImplementedError", "OSError", "OverflowError", "PendingDeprecationWarning", "ReferenceError", "RuntimeError", "RuntimeWarning", "StopIteration", "SyntaxError", "SyntaxWarning", "SystemError", "SystemExit", "TabError", "True", "TypeError", "UnboundLocalError", "UnicodeDecodeError", "UnicodeEncodeError", "UnicodeError", "UnicodeTranslateError", "UnicodeWarning", "UserWarning", "ValueError", "Warning", "ZeroDivisionError", "__build_class__", "__debug__", "__import__", "abs", "all", "any", "ascii", "bin", "bool", "bytearray", "bytes", "callable", "chr", "classmethod", "compile", "complex", "delattr", "dict", "dir", "divmod", "enumerate", "eval", "exec", "filter", "float", "format", "frozenset", "getattr", "globals", "hasattr", "hash", "hex", "id", "input", "int", "isinstance", "issubclass", "iter", "len", "list", "locals", "map", "max", "memoryview", "min", "next", "object", "oct", "open", "ord", "pow", "print", "property", "range", "repr", "reversed", "round", "set", "setattr", "slice", "sorted", "staticmethod", "str", "sum", "super", "tuple", "type", "vars", "zip", }