Added real/imag attributes to int type.

Author: AdamGS

vm/src/obj/objint.rs

@@ -608,6 +608,18 @@ fn int_conjugate(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {
     Ok(vm.ctx.new_int(v))
 }
 
+fn int_real(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {
+    arg_check!(vm, args, required = [(zelf, Some(vm.ctx.int_type()))]);
+    let value = BigInt::from_pyobj(zelf);
+    Ok(vm.ctx.new_int(value))
+}
+
+fn int_imag(vm: &mut VirtualMachine, args: PyFuncArgs) -> PyResult {
+    arg_check!(vm, args, required = [(zelf, Some(vm.ctx.int_type()))]);
+    let value = BigInt::from(0);
+    Ok(vm.ctx.new_int(value))
+}
+
 pub fn init(context: &PyContext) {
     let int_doc = "int(x=0) -> integer
 int(x, base=10) -> integer
@@ -680,4 +692,6 @@ Base 0 means to interpret the base from the string as an integer literal.
     );
     context.set_attr(&int_type, "__doc__", context.new_str(int_doc.to_string()));
     context.set_attr(&int_type, "conjugate", context.new_rustfunc(int_conjugate));
+    context.set_attr(&int_type, "real", context.new_property(int_real));
+    context.set_attr(&int_type, "imag", context.new_property(int_imag));
 }