pyConvertBackDouble function Null safety
Converts a python double to a dart double
Implementation
double pyConvertBackDouble(Pointer<PyObject> o) {
final res = dartpyc.PyFloat_AsDouble(o);
if (!pyErrOccurred()) {
dartpyc.Py_DecRef(o);
return res;
}
throw DartPyException('Error in converting back to an double');
}