[EMAIL PROTECTED] wrote:
> I'm looking at the C API and wanting to know a good way to convert
> Python numeric types to native c types. For strings I've been using
> PyString_AsString(v) and thats great, but I would like to do the same
> for ints and floats.
double d = PyFloat_AsDouble(v);
long i = PyInt_AsLong(v);
double real = PyComplex_RealAsDouble(v);
double imag = PyComplex_ImagAsDouble(v);
Py_complex c = PyComplex_AsCComplex(v);
long i = PyLong_AsLong(v);
unsigned long y = PyLong_AsUnsignedLong(v);
double d = PyLong_AsDouble(v);
PY_LONG_LONG l = PyLong_AsLongLong(v);
// and others; see include/longobject.h for details
the float and int versions also available as "unsafe" macro versions
double d = PyFloat_AS_DOUBLE(v);
int i = PyInt_AS_LONG(op);
(the macro versions assume that that v points to a python object of the
right type; it's up to you to do the type check)
</F>
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