python – 迭代工作表,行,列
发布时间:2020-12-16 23:22:06 所属栏目:Python 来源:网络整理
导读:我想使用openpyxl打印 python中特定列的所有数据(所有行)我正在以这种方式工作; from openpyxl import load_workbookworkbook = load_workbook('----------/dataset.xlsx')sheet = workbook.active for i in sheet: print(sheet.cell(row=i,column=2).value)
我想使用openpyxl打印
python中特定列的所有数据(所有行)我正在以这种方式工作;
from openpyxl import load_workbook workbook = load_workbook('----------/dataset.xlsx') sheet = workbook.active for i in sheet: print(sheet.cell(row=i,column=2).value) 但它给出了
因为我在row = i中迭代.如果我使用sheet.cell(row = 4,column = 2).value它会打印cell的值.但是,我如何迭代所有文档? 编辑1 在一些研究中,发现可以使用工作表名称获取数据.工作表1存在于.xlsx文件中,但其数据未打印.这段代码有什么问题吗? workbook = load_workbook('---------------/dataset.xlsx') print(workbook.get_sheet_names()) worksheet =workbook.get_sheet_by_name('Sheet1') c=2 for i in worksheet: d = worksheet.cell(row=c,column=2) if(d.value is None): return else: print(d.value) c=c+1 解决方法
阅读
OpenPyXL Documentation
迭代工作簿中的所有工作表,例如: for n,sheet in enumerate(wb.worksheets): print('Sheet Index:[{}],Title:{}'.format(n,sheet.title))
迭代一个工作表中的所有行和列: worksheet = workbook.get_sheet_by_name('Sheet') for row_cells in worksheet.iter_rows(): for cell in row_cells: print('%s: cell.value=%s' % (cell,cell.value) ) 输出: <Cell Sheet.A1>: cell.value=2234 <Cell Sheet.B1>: cell.value=12.5 <Cell Sheet.C1>: cell.value=C1 <Cell Sheet.D1>: cell.value=D1 <Cell Sheet.A2>: cell.value=1234 <Cell Sheet.B2>: cell.value=8.2 <Cell Sheet.C2>: cell.value=C2 <Cell Sheet.D2>: cell.value=D2 迭代一行的所有列,例如row == 2: for row_cells in worksheet.iter_rows(min_row=2,max_row=2): for cell in row_cells: print('%s: cell.value=%s' % (cell,cell.value) ) 输出: <Cell Sheet.A2>: cell.value=1234 <Cell Sheet.B2>: cell.value=8.2 <Cell Sheet.C2>: cell.value=C2 <Cell Sheet.D2>: cell.value=D2 迭代所有行,只有第2列: for col_cells in worksheet.iter_cols(min_col=2,max_col=2): for cell in col_cells: print('%s: cell.value=%s' % (cell,cell.value)) 输出: <Cell Sheet.B1>: cell.value=12.5 <Cell Sheet.B2>: cell.value=8.2 <Cell Sheet.B3>: cell.value=9.8 <Cell Sheet.B4>: cell.value=10.1 <Cell Sheet.B5>: cell.value=7.7 用Python测试:3.4.2 – openpyxl:2.4.1 – LibreOffice:4.3.3.2 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |