使用 openpyxl 读取 excel文件

"""" 读取excel文件 """ import openpyxl wb = openpyxl.load_workbook('') # 获取所有工作表名 names = wb.sheetnames # wb.get_sheet_by_name(name) 已经废弃,使用wb[name] 获取指定工作表 sheet = wb[names[0]] # 获取最大行数 maxRow = sheet.max_row # 获取最大列数 maxColumn = sheet.max_column # 获取当前活动表 current_sheet = wb.active # 获取当前活动表名称 current_name = sheet.title # 通过名字访问Cell对象, 通过value属性获取值 a1 = sheet['A1'].value # 通过行和列确定数据 a12 = sheet.cell(row=1, column=2).value # 获取列字母 column_name = openpyxl.utils.cell.get_column_letter(1) # 将列字母转为数字, 参数忽略大小写 column_name_num = openpyxl.utils.cell.column_index_from_string('a') # 获取一列数据, sheet.iter_rows() 获取所有的行 """ (<Cell 'Sheet1'.A1>, <Cell 'Sheet1'.B1>, <Cell 'Sheet1'.C1>) (<Cell 'Sheet1'.A2>, <Cell 'Sheet1'.B2>, <Cell 'Sheet1'.C2>) (<Cell 'Sheet1'.A3>, <Cell 'Sheet1'.B3>, <Cell 'Sheet1'.C3>) (<Cell 'Sheet1'.A4>, <Cell 'Sheet1'.B4>, <Cell 'Sheet1'.C4>) (<Cell 'Sheet1'.A5>, <Cell 'Sheet1'.B5>, <Cell 'Sheet1'.C5>) """ for one_column_data in sheet.iter_rows(): print(one_column_data[0].value) # 获取一行数据, sheet.iter_cols() 获取所有的列 """ (<Cell 'Sheet1'.A1>, <Cell 'Sheet1'.A2>, <Cell 'Sheet1'.A3>) (<Cell 'Sheet1'.B1>, <Cell 'Sheet1'.B2>, <Cell 'Sheet1'.B3>) (<Cell 'Sheet1'.C1>, <Cell 'Sheet1'.C2>, <Cell 'Sheet1'.C3>) """ for one_row_data in sheet.iter_cols(): print(one_row_data[0].value, end="\t") print("row = {}, column = {}".format(maxRow, maxColumn))