[capi-sig] Checking int type

Hi,

what am I doing wrong?

C code:

static PyObject *is_prime(PyObject *self, PyObject *value) { if (!PyInt_Check(value)) { PyErr_SetString(PyExc_TypeError, "only integers are acceptable"); return NULL; }

Test (I'm using integer 3):

...

...

primes.is_prime(3) Traceback (most recent call last): File "<stdin>", line 1, in <module> ValueError: only integers are acceptable

Thanks