def evalExpr(self, expr):
try:
safe_eval('_x["__output"] = (%s)' % expr, self)
except:
raise
return self["_x"]["__output"]
def evalExpr(self, expr):
try:
safe_eval('_x["__output"] = (%s)' % expr, self)
except:
raise
return self["_x"]["__output"]
def eval_answer(input, source):
global context
context.update({
'answer_to_this_input': 0,
'request_source': source,
'random': random,
'math': math,
})
safe_eval('answer_to_this_input = ' + input, context)
return context['answer_to_this_input']
def json_load(expr):
# strip carriage returns
return safe_eval.safe_eval(''.join(str(expr).split('\r')))
def eval(self, key):
data = norm_le(self.read(key))
return safe_eval.safe_eval(data)
def json_load(expr):
# strip carriage returns
return safe_eval.safe_eval(''.join(str(expr).split('\r')))
def execExpr(self, expr):
safe_eval(expr, self)
def _safe_eval(eval_string):
return safe_eval(eval_string, backstop_underscores=False)
def test_math_module_01(self):
self.assertEqual(safe_eval("sqrt(9)", globals=math_namespace), 3)
def test_math_02(self):
self.assertEqual(safe_eval("2 ** 13 // 4"), 2048)
def test_math_01(self):
self.assertEqual(safe_eval("1 + 1"), 2)
def test_logic_02(self):
self.assertEqual(safe_eval("True is not False"), True)
def test_logic_01(self):
self.assertEqual(safe_eval("bool(2)"), True)
def test_safe_types(self):
for obj, obj_str in safe_python_types:
try:
self.assertEqual(type(obj), type(safe_eval(obj_str)))
except (UnsafeSourceError, SyntaxError):
raise
def eval(self, key):
data = norm_le(self.read(key))
return safe_eval.safe_eval(data)
def hasLocation(self, location):
try:
safe_eval(location, self)
return True
except:
return False
def _expr_fails(self, expr):
with self.assertRaises(RuntimeError):
safe_eval(expr)
def execExpr(self, expr):
safe_eval(expr, self)
def hasLocation(self, location):
try:
safe_eval(location, self)
return True
except:
return False