import time
from flask.ext.cache import Cache
from flask import Flaskapp = Flask(__name__)
app.config['CACHE_TYPE'] = 'simple'
app.cache = Cache(app)class Test0(object):@app.cache.memoize()def add(self, b):import randomreturn b + random.random()@app.route("/test0")
def test0():adder1 = Test0()adder2 = Test0()print 'adder1', adder1.add(3)print 'adder2', adder2.add(3)app.cache.delete_memoized(adder1.add)# app.cache.delete_memoized(adder2.add)print 'adder1', adder1.add(3)print 'adder2', adder2.add(3)app.cache.delete_memoized(Adder.add)print 'adder1', adder1.add(3)print 'adder2', adder2.add(3)return ''@app.route("/test01")
def test01():adder = Test0()print 'adder 3', adder.add(3)print 'adder 2', adder.add(2)app.cache.delete_memoized(adder.add, adder, 3)print 'adder 3', adder1.add(3)print 'adder 2', adder1.add(2)

class Test1(object):def __init__(self, name):self.name = name@app.cache.memoize()def test(self):import randomreturn random.random()foo_prop = property(test)@app.route("/test/<name>")
def test(name):t = Test1(name)print 't1', t.foo_propprint 't1', t.foo_propapp.cache.delete_memoized(t.test)# app.cache.delete_memoized(adder2.add)print 't2', t.foo_propreturn ''class Test2(object):def __init__(self, name):self.name = name@classmethod@app.cache.memoize()def add(cls, a):import randomreturn a + random.random()foo_prop = property(test)@app.route("/test2/<name>")
def test2(name):x = Test2.add(1)y = Test2.add(2)print 'x', xprint 'y', yx = Test2.add(1)y = Test2.add(2)print 'x', xprint 'y', yapp.cache.delete_memoized(Test2.add, Test2, 1)x = Test2.add(1)y = Test2.add(2)print 'x', xprint 'y', yreturn ''if __name__ == "__main__":app.run(debug=True, port=5000, host='0.0.0.0')