FileNotFoundError: [Errno 2] No such file or directory：解决命名文件在，但是报错找不到_[errno 2] no such file or directory: '1.xlsx-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_45422096/article/details/115245543

‘’’
from openpyxl import load_workbook
import csv, os

#os.makedirs(‘E:\pdf\python资料\python 快速上手实践automate_online-materials\excelspread’,exist_ok=True)
for excelFile in os.listdir(‘E:\pdf\python资料\python 快速上手实践automate_online-materials\excelspread’):

  if not excelFile.endswith('.xlsx'):
        continue
  #wb = load_workbook(excelFile,data_only=True)
  wb = load_workbook(excelFile)
  for sheetName in wb.sheetnames:
        ws = wb[sheetName]

        File = open(excelFile.replace('.xlsx','')+'_'+sheetName+ '.csv',
        'w',newline='')
        rowData = []
        for row in range(1,ws.max_row+1):
              for col in range(1,ws.max_column+1):
                    rowData.append(ws.cell(row = row,column= col).value)

              csvWriter = csv.writer(File)
              csvWriter.writerow(rowData)
              rowData = []
        File.close()

print(‘Done’)
‘’’

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在os.listdir(’ ')中找xlsx文件时，找到后，文件名并不带有路径前缀，如果不是在根目录下运作，仅有文件名的文件无法正常读取，会报错。
为解决此类问题，可以在wb.load_workbook(‘E:\pdf\python资料\python 快速上手实践automate_online-materials\excelspread’ + ecelFIle)，这样才不会报错