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29 lines
981 B
29 lines
981 B
import pandas as pd
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from collections import defaultdict
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# 假设已经有了获取弹幕的函数 get_danmaku(video_id) 和一个存储视频 ID 的列表 video_ids
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# 定义一个关键词列表，用于判断弹幕是否与 AI 技术应用相关
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ai_keywords = ["AI", "人工智能", "AI 技术"]
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# 统计每种弹幕的数量
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danmaku_count = defaultdict(int)
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for video_id in video_ids:
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danmaku_list = get_danmaku(video_id)
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for danmaku in danmaku_list:
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for keyword in ai_keywords:
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if keyword in danmaku:
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danmaku_count[danmaku] += 1
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# 将统计结果转换为 DataFrame
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data = {'弹幕内容': list(danmaku_count.keys()), '数量': list(danmaku_count.values())}
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df = pd.DataFrame(data)
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# 按照数量进行降序排序
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sorted_df = df.sort_values(by='数量', ascending=False)
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# 取前 8 条数据
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top_8_df = sorted_df.head(8)
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# 将结果写入 Excel 表
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top_8_df.to_excel('ai_danmaku.xlsx', index=False) |