Why do I get so many warnings and some errors when using IMDbPY?
I'm using IMDbPY to retrieve data from IMDb. I'm getting the right results and everything looks OK except one thing: No matter what I do, I get warnings. The results are fine, but they appear only after a long list of warnings and sometimes errors.
For example: The following code is supposed to print Resevior Dogs (1992):
import imdb
db = imdb.IMDb()
movie_obj = db.search_movie('pulp fiction')[0]
db.update(movie_obj)
print movie_obj['long imdb canonical title']
It does so, but not before the following warnings and error:
2011-03-18 00:33:11,490 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:459: unable to use "lxml": No module named lxml.html
2011-03-18 00:33:11,507 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:450: falling back to "beautifulsoup"
2011-03-18 00:33:13,483 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:459: unable to use "lxml": No module named lxml.html
2011-03-18 00:33:13,483 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:450: falling back to "beautifulsoup"
2011-03-18 00:33:15,137 ERROR [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:566: DOMHTMLMovieParser: caught exception extracting XPath "//div[@id='tn15title']//span[starts-with(text(), 'TV series')]"
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\imdb\parser\http\utils.py", line 555, in xpath
xpath_result = element.xpath(path)
File "C:\Python27\lib\site-packages\imdb\parser\http\bsouplxml\etree.py", line 57, in xpath
return path.apply(node)
File "C:\Python27\lib\site-packages\imdb\parser\http\bsouplxml\bsoupxpath.py", line 113, in apply
nodes = step.apply(nodes)
File "C:\Python27\lib\site-packages\imdb\parser\http\bsouplxml\bsoupxpath.py", line 287, in apply
found = filter(checker, found)
File "C:\Python27\lib\site-packages\imdb\parser\http\bsouplxml\bsoupxpath.py", line 331,开发者_高级运维 in __call__
return self.__filter(node)
File "C:\Python27\lib\site-packages\imdb\parser\http\bsouplxml\bsoupxpath.py", line 360, in __starts_with
first = node.contents[0]
IndexError: list index out of range
2011-03-18 00:33:16,785 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:459: unable to use "lxml": No module named lxml.html
2011-03-18 00:33:16,785 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:450: falling back to "beautifulsoup"
2011-03-18 00:33:16,849 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:459: unable to use "lxml": No module named lxml.html
2011-03-18 00:33:16,849 WARNING [imdbpy.parser.http.domparser] C:\Python27\lib\site-packages\imdb\parser\http\utils.py:450: falling back to "beautifulsoup"
Why do I get this? Am I doing something wrong?
Well, this is pretty self-explanatory:
unable to use "lxml": No module named lxml.html
Can you do this to check if the module exists?
- In Terminal or Command Prompt, run
python
. - Post the output of the first line (e.g.
Python 2.6.6 (r266...
). - In the shell, type in
import lxml
. - Next, try
import lxml.html
.
For me, this is what happens:
blender@desktop:~$ python
Python 2.6.6 (r266:84292, Sep 15 2010, 16:22:56)
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import lxml
>>> import lxml.html
>>>
I have the module installed, so I don't get any output (it imported successfully).
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