列表索引在python中超出范围

Question

import glob
import xlrd

from xlwt import Workbook

wb = Workbook()

for file_name in glob.glob("foo*.xls"):
    wb_orig = xlrd.open_workbook(file_name)
    for ws_orig in wb_orig.sheets():
        ws = wb.add_sheet('{0} {1}'.format(file_name, ws_orig.name))
        for rx in range(ws_orig.nrows):
            for cx in range(ws_orig.ncols):
                ws.write(rx, cx, ws_orig.cell_value(rx,cx))

wb.save("mefoo.xls")

我在很多方面尝试了上面的代码将多个Excel工作表合并到一个工作簿中......这段代码给出了错误

Traceback (most recent call last):
  File "E:\my python\Internship\mergestackoverflow.py", line 16, in <module>
    wb.save("mefoo.xls")
  File "C:\Python27\lib\site-packages\xlwt\Workbook.py", line 634, in save
    doc.save(filename, self.get_biff_data())
  File "C:\Python27\lib\site-packages\xlwt\Workbook.py", line 615, in get_biff_data
    self.__worksheets[self.__active_sheet].selected = True
IndexError: list index out of range

请帮我解决错误..

Answer 1

获取IndexError的唯一方法是输出工作簿中没有工作表.

你需要检查你的glob.glob("foo*.xls"); 看起来它没有返回任何文件.