我有一个包含项目和描述的 Excel 文件,我正在尝试比较描述的相似性,如果它们相似,请将它们放入新的 Excel 文件中。这些项目也有目录号,我正在比较它们,看看它们是否彼此不同,并且它们来自同一供应商 (buy_line),并将它们也放在新的 Excel 文件中。当我运行该文件时,它花费了太长的时间,在我让它运行后,我回来时发现 Spyder 已关闭并且没有新文件。所以这是一个由两部分组成的问题,有没有办法让代码更快?为什么没有创建文件?先感谢您。我的代码如下
`import xlrd
import xlsxwriter
from fuzzywuzzy import fuzz
AllItems = xlrd.open_workbook('2-18All_Items-CleanUp.xlsx','rb')
sheets = AllItems.sheet_names()
item = []
base = []
kit = []
buy_line = []
catalogs = []
descriptions = []
similar_desc_item = []
similar_desc = []
diff_catalog_samebuyline = []
sh = AllItems.sheet_by_index(0)
def readexcelfunc():
for rownum in range(sh.nrows):
row_values = sh.row_values(rownum)
item.append((row_values[0]))
base.append((row_values[1]))
kit.append((row_values[2]))
buy_line.append((row_values[6]))
catalogs.append((row_values[8]))
descriptions.append((row_values[12]))
def check_similar_desc():
for i,k in enumerate(descriptions):
for j,l in enumerate(descriptions):
ratio1 = fuzz.token_sort_ratio(k,l)
if ratio1 > 95 and k != l and base[i] != base[j] and kit[i] == "No":
similar_desc_item.append(item[i])
def check_notmatching_catalog():
for x,a in enumerate(catalogs):
for y,b in enumerate(catalogs):
ratio2 = fuzz.token_sort_ratio(a,b)
if ratio2 < 10 and buy_line[x] == buy_line[y]:
diff_catalog_samebuyline.append(catalogs[x])
def Create_ExcelFile():
NewWorkbook = xlsxwriter.Workbook('Sim_Desc.xlsx')
worksheet = NewWorkbook.add_worksheet()
row1 = 0
row2 = 0
for items in similar_desc_item:
worksheet.write(row1,0,items)
row1 += 1
for catalognumb in diff_catalog_samebuyline:
worksheet.write(row2,3,catalognumb)
NewWorkbook.save()
NewWorkbook.close()
readexcelfunc()
check_similar_desc()
print (similar_desc_item)
check_notmatching_catalog()
Create_ExcelFile()
print("Finished")`
最佳答案
Create_ExcelFile()
函数中存在一些问题。首先是工作簿没有 save()
方法。另外,您不会递增 row2,因此第二个 write()
将始终写入第一行,并覆盖其中的其他内容。然而,最重要的是,close()
方法处于错误的级别,因此您过早关闭文件。像这样的东西应该有效:
def Create_ExcelFile():
NewWorkbook = xlsxwriter.Workbook('Sim_Desc.xlsx')
worksheet = NewWorkbook.add_worksheet()
row1 = 0
row2 = 0
for items in similar_desc_item:
worksheet.write(row1,0,items)
row1 += 1
for catalognumb in diff_catalog_samebuyline:
worksheet.write(row2,3,catalognumb)
# Fix the row2 increment!!
NewWorkbook.close()
关于Python 不使用 xlsxwriter 创建 Excel 文件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/48950626/