消息推送系统

import json

from collections import defaultdict

电子迎新管理系统

class MessageManager:

def __init__(self):

self.data_store = defaultdict(int)

def process_message(self, message):

try:

data = json.loads(message)

user_id = data['user_id']

points = data['points']

self.data_store[user_id] += points

except Exception as e:

print(f"Error processing message: {e}")

def get_leaderboard(self):

return sorted(self.data_store.items(), key=lambda x: x[1], reverse=True)

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from pptx import Presentation

from pptx.util import Inches

def create_ppt(leaderboard):

prs = Presentation()

slide = prs.slides.add_slide(prs.slide_layouts[5])

title = slide.shapes.title

title.text = "排行榜"

table_data = [["排名", "用户ID", "积分"]]

for idx, (user_id, points) in enumerate(leaderboard[:10]):

table_data.append([str(idx + 1), str(user_id), str(points)])

rows, cols = len(table_data), len(table_data[0])

table = slide.shapes.add_table(rows, cols, Inches(1), Inches(1), Inches(6), Inches(4)).table

for r in range(rows):

for c in range(cols):

table.cell(r, c).text = table_data[r][c]

prs.save("leaderboard.pptx")

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