大数据可视化

class OneStopPortal:

def __init__(self):

self.requests = {}

def submit_request(self, user_id, request_type, details):

if user_id not in self.requests:

self.requests[user_id] = []

self.requests[user_id].append({"type": request_type, "details": details})

return "Request submitted!"

def process_requests(self):

for user_id, requests in self.requests.items():

for req in requests:

if req["type"] == "leave":

print(f"Processing leave request for {user_id}: {req['details']}")

elif req["type"] == "expense":

print(f"Processing expense claim for {user_id}: {req['details']}")

self.requests[user_id] = []

# Example usage

portal = OneStopPortal()

print(portal.submit_request("alice", "leave", {"start_date": "2023-11-01", "end_date": "2023-11-05"}))

print(portal.submit_request("bob", "expense", {"amount": 500, "category": "travel"}))

portal.process_requests()

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