def setUp(self):
app = flask.Flask('test_app')
flask_mab.BanditMiddleware(app)
self.bandit_a = makeBandit("EpsilonGreedyBandit",epsilon=1.0)
self.bandit_b = makeBandit("NaiveStochasticBandit")
app.add_bandit('color_button', self.bandit_a)
app.add_bandit('color_bg', self.bandit_b)
app.debug = True
@app.route("/")
def root():
return "Hello"
@app.route("/show_btn_decorated")
@choose_arm("color_button")
@choose_arm("color_bg")
def assign_arm_decorated(color_button, color_bg):
assert(color_button)
assert(color_bg)
return flask.make_response("assigned an arm")
@app.route("/reward_decorated")
@reward_endpt("color_button",1.0)
@reward_endpt("color_bg", 1.0)
def reward_decorated():
return flask.make_response("awarded the arm")
self.app = app
self.app.config["MAB_DEBUG_HEADERS"] = True
self.app_client = app.test_client()
def banditFactory(self, app):
"""Use a dictionary to look for different app setups. Key is element name,
list of tuples represent bandits (name, banditObj)
"""
bandit_setups = {
"test_app" : [('color_button', makeBandit("EpsilonGreedyBandit",epsilon=0.1))],
"some_other_app": [('bg_image', makeBandit("EpsilonGreedyBandit",epsilon=0.1))]
}
setup = bandit_setups.get(app.import_name, [])
return setup.pop()
def banditFactory(self, app):
"""Use a dictionary to look for different app setups. Key is element name,
list of tuples represent bandits (name, banditObj)
"""
bandit_setups = {
"test_app":
[('color_button', makeBandit("EpsilonGreedyBandit", epsilon=0.1))],
"some_other_app":
[('bg_image', makeBandit("EpsilonGreedyBandit", epsilon=0.1))]
}
setup = bandit_setups.get(app.import_name, [])
return setup.pop()
def test_proper_configuration(self):
app = flask.Flask(__name__)
BanditMiddleware().init_app(app)
app.add_bandit("some_bandit", makeBandit("EpsilonGreedyBandit", epsilon=1.0))
app.register_blueprint(self.bp)
app_client = app.test_client()
rv = app_client.get("/")
assert parse_cookie(rv.headers["Set-Cookie"])["MAB"]
print parse_cookie(rv.headers["Set-Cookie"])["MAB"]
assert "X-MAB-Debug" in rv.headers.keys()
chosen_arm = self.get_arm(rv.headers)["some_bandit"]
assert app.extensions["mab"].bandits["some_bandit"][chosen_arm]["pulls"] > 0
assert json.loads(parse_cookie(rv.headers["Set-Cookie"])["MAB"])["some_bandit"] == chosen_arm
app_client.get("/reward")
assert app.extensions["mab"].bandits["some_bandit"][chosen_arm]["reward"] > 0
def test_proper_configuration(self):
app = flask.Flask(__name__)
BanditMiddleware().init_app(app)
app.add_bandit("some_bandit",
makeBandit("EpsilonGreedyBandit", epsilon=1.0))
app.register_blueprint(self.bp)
app_client = app.test_client()
rv = app_client.get("/")
assert parse_cookie(rv.headers["Set-Cookie"])["MAB"]
print parse_cookie(rv.headers["Set-Cookie"])["MAB"]
assert "X-MAB-Debug" in rv.headers.keys()
chosen_arm = self.get_arm(rv.headers)["some_bandit"]
assert app.extensions['mab'].bandits["some_bandit"][chosen_arm][
"pulls"] > 0
assert json.loads(parse_cookie(
rv.headers["Set-Cookie"])["MAB"])["some_bandit"] == chosen_arm
app_client.get("/reward")
assert app.extensions['mab'].bandits["some_bandit"][chosen_arm][
"reward"] > 0
def setUp(self):
banditStorage = flask_mab.storage.JSONBanditStorage('./bandits.json')
app = flask.Flask('test_app')
flask_mab.BanditMiddleware(app)
app.add_bandit('color_button',makeBandit("EpsilonGreedyBandit",epsilon=0.1))
app.debug = True
@app.route("/")
def root():
return "Hello"
@app.route("/show_btn_decorated")
@choose_arm("color_button")
def assign_arm_decorated(color_button):
return flask.make_response("assigned an arm")
@app.route("/reward_decorated")
@reward_endpt("color_button",1.0)
def reward_decorated():
return flask.make_response("awarded the arm")
self.app = app
self.app.config["MAB_DEBUG_HEADERS"] = True
self.app_client = app.test_client()
def setUp(self):
self.bandit = makeBandit("EpsilonGreedyBandit",epsilon=0.5)
def setUp(self):
self.bandit = makeBandit("NaiveStochasticBandit")