使用'import bs4'或'from bs4 import BeautifulSoup'时出现错误

Question

在使用 import bs4 或者 from bs4 import BeautifulSoup 时，会出现如下的输出错误：

'''Here there is output of another py file I have removed'''
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "D:\Python\Anaconda2\lib\site-packages\bs4\__init__.py", line 30, in <module>
    from .builder import builder_registry, ParserRejectedMarkup
  File "D:\Python\Anaconda2\lib\site-packages\bs4\builder\__init__.py", line 4, in <module>
    from bs4.element import ( 
  File "D:\Python\Anaconda2\lib\site-packages\bs4\element.py", line 160, in <module> 
    workbook.close()
  File "D:\Python\Anaconda2\lib\site-packages\xlsxwriter\workbook.py", line 240, in close
    self._store_workbook()
  File "D:\Python\Anaconda2\lib\site-packages\xlsxwriter\workbook.py", line 448, in _store_workbook
    allowZip64=self.allow_zip64)
  File "D:\Python\Anaconda2\lib\zipfile.py", line 756, in __init__
    self.fp = open(file, modeDict[mode])
IOError: [Errno 22] invalid mode ('wb') or filename: 'D:\\Data\\\xe6\x95\xb00\xe6\x8d\xae\xe6\xba\x90.xlsx'

Answer 1

你的BeautifulSoup安装出了问题：

  File "D:\Python\Anaconda2\lib\site-packages\bs4\element.py", line 160, in <module> 
    workbook.close()

这不是BeautifulSoup的代码；你可以查看真正的bs4.element源代码。

看起来你把这个包里的正常element.py文件替换成了一个用来写Excel表格的文件（使用了xlsxwriter这个包）。你需要删除整个bs4目录，然后重新安装BeautifulSoup。