统计AI技术应用方面的每种弹幕数量，并输出数量排名前8的弹幕

GetAI.py

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+import pandas as pd
+from collections import Counter
+
+def GetAI():
+    # 读取弹幕文件
+    with open('danmu.csv', 'r', encoding='utf-8-sig') as f:
+        danmus = f.readlines()
+        
+    # 筛选与AI技术应用相关的弹幕
+    keywords = ['ai','Ai','AI']
+    ai_danmu = [danmu for danmu in danmus if any(keyword in danmu for keyword in keywords)]
+
+    # 统计弹幕数量
+    ai_danmu_counter = Counter(ai_danmu)
+    ai_danmu_most_common = ai_danmu_counter.most_common(8)
+
+    df = pd.DataFrame(ai_danmu_most_common, columns=['弹幕', '数量'])
+
+    # 保存为Excel文件
+    filename = 'ai_danmu_most_common.xlsx'  
+    df.to_excel(filename, index=False)
+    
+if __name__  == '__main__':
+    GetAI()