Recarregando módulos, importlib e singleton

aula98.py

@@ -0,0 +1,11 @@
+import importlib
+
+import aula98_m
+
+print(aula98_m.variavel)
+
+for i in range(10):
+    importlib.reload(aula98_m)
+    print(i)
+
+print('Fim')

aula98_m.py

@@ -0,0 +1,3 @@
+print(123)
+
+variavel = 'Luiz 1'