26 lines
704 B
Python
26 lines
704 B
Python
import pandas as pd
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import numpy as np
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# 设置数据行数
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total_rows = 106 # 总共100行
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material_count = 50 # 前61行为材料
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# 生成产品id
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product_ids = np.arange(1, total_rows + 1)
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# 生成种类，前70行是材料，后面是设备
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categories = ['材料'] * material_count + ['设备'] * (total_rows - material_count)
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# 创建数据框
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df_products = pd.DataFrame({
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'产品id': product_ids,
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'种类': categories
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})
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# 保存为CSV文件
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file_path_products = '测试数据 products_materials_equipment.csv'
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df_products.to_csv(file_path_products, index=False) # index=False 不保存行索引
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# 打印文件路径
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print(f"CSV 文件已生成，路径为: {file_path_products}")
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