如何用 python 操作 excel
首先安装 openpyxl:
pip install openpyxl
获取表单:
import openpyxl # workbook wb = openpyxl.load_workbook(r"C:\Users\86158\Documents\WeChat Files\wxid_75dq0dv1vao422\FileStorage\File\2022-11\中成药.xlsx") # use print(wb.sheetnames) to get sheets # or use wb.active to get the active sheet sheet = wb['工作表 1']
获取 A1 单元格中的内容:
a1 = sheet['A1'] print('Row {}, Column {} is {}'.format(a1.row, a1.column, a1.value))
或:
print(sheet.cell(row=1, column=1).value)
获取列的内容:
a1 = sheet['A'] for i in a1: print(i.value)
获取行的内容:
a1 = sheet[1] for i in a1: print(i.value)
获取指定范围的内容:
row_range = sheet['A:C'] column_range = sheet[1:3] for i in row_range: for j in i: print(j.value) for i in column_range: for j in i: print(j.value)
这个库还提供了将数字和字母互相转换的方法:
from openpyxl.utils import get_column_letter print(get_column_letter(100)) # CV
新建并保存表单:
# 新建一个workbook wb = openpyxl.Workbook() sheen = wb.active sheen.title = 'mysheet' wb.create_sheet(index=0, title='first sheet') wb.remove_sheet(wb.get_sheet_by_name('first sheet')) wb.save('my.xlsx')