脚本的目标是从每天从 cron 作业生成的 excel 文件中获取数据，并将该数据附加到“主”excel 文件的底部。
这是我现在的位置:
# Find the most recent excel file created by the cron job & open it.
localtime = time.localtime(time.time())
yy = localtime.tm_year
mm = localtime.tm_mon
dd = localtime.tm_mday
file_name = 'daily_' + str(yy) + '_' + str(mm) + '_' + str(dd-1) + '.xls'
file_loc = '/Users/' + file_name
new_sheet = open_workbook(file_loc, on_demand=True).sheet_by_index(0)
# Grab all the data from the recent cron job file starting at row 2 to avoid
# including headers.
for row in range(1, new_sheet.nrows):
values = []
for col in range(new_sheet.ncols):
values.append(new_sheet.cell(row,col).value)
"""
The above loop structures the list 'values[]' in a way that the print
statement of value looks like the below output; which matches the formatting of
master_file.xlsx:
2341511 Sports 12112 Dog 324.92
71611 Other 18192 Cat 128.17
...
"""
# Find the excel master file & open it.
sheet = open_workbook('master_file.xlsx').sheet_by_index(0)
# Find the first row that is empty.
new_row = sheet.nrows + 1
# Append the values[] list to the master file starting at row(new_row) and save
# the db file.
for row_num, row in enumerate(values, new_row):
for col_num, col in enumerate(row):
sheet.row(row_num).write(col_num, col)
sheet.save('master_file.xlsx')
我的回溯错误是:
File "daily.py", line 45, in <module>
sheet.row(row_num).write(col_num, col)
File "/Users/code/env/lib/python2.7/site-packages/xlrd/sheet.py", line 462, in row
for colx in xrange(len(self._cell_values[rowx]))
IndexError: list index out of range
如有任何帮助，我们将不胜感激!
请您参考如下方法:
代码的直觉是您实际上并没有在迭代之前向工作表添加一行。
xlrd 看起来不像它实际上具有修改现有工作表的方法。查看这篇可能有帮助的 SO 帖子...
