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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))