pandas和xlrd读取excel文件
时间: 2023-11-06 12:58:00 浏览: 145
pandas和xlrd是两个常用的Python库,用读取和处理Excel文件。
pandas是一个基于NumPy的数据分析工具,可以方便地读取和处理各种数据格式,包括Excel文件。使用pandas库可以通过以下步骤读取Excel文件并将其转换为字典格式:
1. 导入pandas库:`import pandas as pd`
2. 读取Excel文件:`data_frame = pd.read_excel(excel_file, sheet_name=sheet_name)`
3. 将数据转换为字典格式:`data_dict = data_frame.to_dict(orient='records')`
4. 打印字典格式数据:`print(data_dict)`
xlrd是一个纯Python库,用于读取Excel文件。使用xlrd库可以通过以下步骤读取Excel文件:
1. 导入xlrd库:`import xlrd`
2. 打开Excel文件:`workbook = xlrd.open_workbook(excel_file)`
3. 获取工作表:`sheet = workbook.sheet_by_name(sheet_name)`
4. 读取数据:`data = []`,`for row in range(sheet.nrows):`,`row_data = []`,`for col in range(sheet.ncols):`,`row_data.append(sheet.cell_value(row, col))`,`data.append(row_data)`
5. 打印数据:`print(data)`
请注意,使用xlrd库读取Excel文件时,需要先安装该库。
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