python实战-Pandas提取指定数据并保存在原Excel工作簿中.zip

import pandas as pd df = pd.read_excel("物料表.xlsx", header = 2) df500 = df[df["数量"]>500] with pd.ExcelWriter('物料表.xlsx', mode = 'a' ,engine='openpyxl', datetime_format='YYYY-MM-DD') as writer: df500.to_excel(writer, sheet_name='数量大于500',index = False) from openpyxl import load_workbook from openpyxl.styles import Border, Side, PatternFill, Font, GradientFill, Alignment thin = Side(border_style="thin", color="000000")#定义边框粗细及颜色 wb = load_workbook("物料表.xlsx") ws = wb["数量大于500"] # 调整列宽 ws.column_dimensions['A'].width = 12 ws.column_dimensions['C'].width = 15.5 ws.column_dimensions['G'].width = 10 #设置字号，对齐，缩小字体填充，加边框 for row_number in range(2, ws.max_row+1): for col_number in range(1,ws.max_column+1): c = ws.cell(row=row_number,column=col_number) c.font = Font(size=10) c.border = Border(top=thin, left=thin, right=thin, bottom=thin) c.alignment = Alignment(horizontal="left", vertical="center") wb.save("物料表.xlsx")