if __name__ == '__main__':
    import changer
    changer.printer()

    from imp import reload
    reload(changer)
    changer.printer()

@@ -20,16 +20,29 @@
 ain__':%0A
+    # import%0A
     impo
@@ -83,16 +83,158 @@
     
-from imp
+# deprecated reload%0A    from imp import reload as depr_reload%0A    depr_reload(changer)%0A    changer.printer()%0A%0A    # %22normal%22 reload%0A    from importlib
  imp

change the example for module reloading