Python 的 xlwt 官網下載:
https://pypi.python.org/pypi/xlwt3/0.1.2
在安裝使用時,卻發現 xlwt3 出現了一個非常奇怪的錯誤:
Python 3.3.5 (v3.3.5:62cf4e77f785, Mar 9 2014, 10:37:12) [MSC v.1600 32 bit (Intel)] on win32
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>>> import xlwt3
Traceback (most recent call last):
File "<pyshell#0>", line 1, in <module>
import xlwt3
File "C:\ProgramFile\Python33\lib\site-packages\xlwt3\__init__.py", line 3, in <module>
from .workbook import Workbook
File "C:\ProgramFile\Python33\lib\site-packages\xlwt3\workbook.py", line 5, in <module>
from .worksheet import Worksheet
File "C:\ProgramFile\Python33\lib\site-packages\xlwt3\worksheet.py", line 7, in <module>
from .row import Row
File "C:\ProgramFile\Python33\lib\site-packages\xlwt3\row.py", line 8, in <module>
from . import formula
File "C:\ProgramFile\Python33\lib\site-packages\xlwt3\formula.py", line 6, in <module>
class Formula(object):
ValueError: '__init__' in __slots__ conflicts with class variable
>>>
解決方案如下:
打開 Python33\Lib\site-packages\xlwt3\formula.py 文件,將其中的:
__slots__ = ["__init__", "__s", "__parser", "__sheet_refs", "__xcall_refs"]
修改爲
__slots__ = [ "__s", "__parser", "__sheet_refs", "__xcall_refs"]
即可。