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# -*- coding: utf-8 -*-
# © 2016 ACSONE SA/NV (<http://acsone.eu>)
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
import traceback
from openerp.tools.safe_eval import test_expr, _SAFE_OPCODES, _BUILTINS
from .data_error import DataError
__all__ = ['mis_safe_eval']
std_eval = eval
def mis_safe_eval(expr, locals_dict):
""" Evaluate an expression using safe_eval
Returns the evaluated value or DataError.
Raises NameError if the evaluation depends on a variable that is not
present in local_dict.
"""
try:
c = test_expr(expr, _SAFE_OPCODES, mode='eval')
globals_dict = {'__builtins__': _BUILTINS}
val = std_eval(c, globals_dict, locals_dict) # noqa
except NameError:
raise
except ZeroDivisionError:
val = DataError('#DIV/0', traceback.format_exc())
except:
val = DataError('#ERR', traceback.format_exc())
return val