Merge branch 'add-os-module' of https://github.com/glaukiol1/gpython into add-os-module

Author: glaukiol1

py/util.go

@@ -222,16 +222,12 @@ func Println(self Object, args ...string) error {
 		return AssertionError
 	}
 	for _, v := range args {
-		if strings.Contains(v, "\n") {
-			_, err = Call(write, Tuple{String(v)}, nil) // do not write a space
-			if err != nil {
-				return 1, err
-			}
-		} else {
-			_, err = Call(write, Tuple{String(v + " ")}, nil)
-			if err != nil {
-				return 1, err
-			}
+		if !strings.Contains(v, "\n") {
+			v += " "
+		}
+		_, err := call(Tuple{String(v)}, nil)
+		if err != nil {
+			return err
 		}
 
 	}