python执行较大excel文件openpyxl慢怎么办-创新互联
小编这次要给大家分享的是python执行较大excel文件openpyxl慢怎么办,文章内容丰富,感兴趣的小伙伴可以来了解一下,希望大家阅读完这篇文章之后能够有所收获。

我就废话不多说了,大家还是直接看代码吧!
talk is cheap
from openpyxl import Workbook
from openpyxl.utils import get_column_letter
from openpyxl import load_workbook
import time
wb = load_workbook("E:/a.xlsx", read_only=True)
sh = wb["Sheet"]
# rowItem = {}
# for j in range(1,2000):
# for i in range(1, 30):
# rowItem[get_column_letter(i)] = i
# sh.append(rowItem)
# wb.save("E:/a.xlsx")
t0 = time.time()
print(sh['V500'].value)
t1 = time.time()
print("openpyxl所用时间:", str(t1-t0))
import xlrd
xlsPath = "E:/a.xlsx"
WorkBook = xlrd.open_workbook(xlsPath)
sh = WorkBook.sheet_by_name("Sheet")
t0 = time.time()
print(sh.cell(499,22).value)
t1 = time.time()
print("xlrd所用时间:", str(t1-t0)) 标题名称:python执行较大excel文件openpyxl慢怎么办-创新互联
本文链接:http://www.jxjierui.cn/article/gsdhd.html


咨询
建站咨询
