# There is an example to do with Singleton in Python
def singleton(cls):
instances = {}
def getinstance():
if cls not in instances:
instances[cls] = cls()
return instances[cls]
return getinstance
@singleton
class MyClass():
def __init__(self):
self.data = "AAA"
if __name__ == "__main__":
obj_a = MyClass()
obj_a.data = "AAAA"
print obj_a, obj_a.data
obj_b = MyClass()
print obj_b, obj_b.data
Showing posts with label Singleton. Show all posts
Showing posts with label Singleton. Show all posts
Monday, April 2, 2012
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