def abc_code():
a = LOAD_CONST('a')
b = LOAD_CONST('b')
c = LOAD_CONST('c') # not in instrs
code = Code((a, b), argnames=())
return (a, b, c), code
def test_dangling_var(cls):
instr = cls('dangling')
with pytest.raises(ValueError) as e:
Code((instr,))
assert (
str(e.value) ==
"Argument to %r is not in cellvars or freevars." % instr
)
def test_code_multiple_kwargs():
with pytest.raises(ValueError) as e:
Code(
(), (
'**kwargs',
'**kwargs',
),
)
assert str(e.value) == 'cannot specify **kwargs more than once'