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"""
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统计AI相关的弹幕数据，并将前8项结果保存到Excel文件中
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"""
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import pandas as pd
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def load_danmu(file_path):
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"""从文件中读取弹幕数据"""
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with open(file_path, 'r', encoding='utf-8') as f:
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return f.readlines()
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def filter_and_count_danmu(danmu_list):
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"""统计AI相关的弹幕频率"""
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all_danmus = {}
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ai_keywords = ['ai', '智能', '技术', '应用', '人机', 'AI', '人工智能', '机器学习', '深度学习', '神经网络']
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for danmu in danmu_list:
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if any(keyword in danmu for keyword in ai_keywords):
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danmu = danmu.strip()
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all_danmus[danmu] = all_danmus.get(danmu, 0) + 1
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return all_danmus
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def save_to_excel(all_danmus, excel_file):
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"""将统计的AI相关弹幕保存到Excel文件中"""
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sorted_danmus = sorted(all_danmus.items(), key=lambda x: x[1], reverse=True)[:8]
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df = pd.DataFrame(sorted_danmus, columns=['danmu', 'count'])
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df.to_excel(excel_file, index=False)
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def main():
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"""读取弹幕数据、统计AI相关弹幕并保存到Excel"""
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danmu_file_path = 'E:/Crawler/output/danmu.txt'
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excel_file = 'E:/Crawler/output/Top8_Danmu.xlsx'
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danmu_list = load_danmu(danmu_file_path)
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all_danmus = filter_and_count_danmu(danmu_list)
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save_to_excel(all_danmus, excel_file)
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print("与AI相关的弹幕数据统计完成，并已保存到Excel表格")
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if __name__ == '__main__':
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main()
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