24 lines
809 B
Python
24 lines
809 B
Python
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import os
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import pandas as pd
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# 指定文件夹路径
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folder_path = r"D:\桌面\乘客匹配上下车数据（已处理）"
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# 获取文件夹中所有 CSV 文件的文件名
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csv_files = [file for file in os.listdir(folder_path) if file.endswith('.csv')]
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# 创建一个空的 DataFrame 用于存储合并后的数据
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merged_data = pd.DataFrame()
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# 循环遍历所有 CSV 文件并合并到 DataFrame 中
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for csv_file in csv_files:
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file_path = os.path.join(folder_path, csv_file)
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data = pd.read_csv(file_path) # 读取 CSV 文件
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merged_data = merged_data.append(data, ignore_index=True)
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# 将合并后的数据保存为一个新的 CSV 文件
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output_file_path = r"D:\桌面\merged_data.csv"
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merged_data.to_csv(output_file_path, index=False)
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print(f"Merged data saved to {output_file_path}")
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