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Hi all, I want to classify movie reviews as positive or negative using machine learning techniques and I want to do this using python. Can any one suggest me how to these things in python. Thanks In Advance :) -Dilip Kumar Kola
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For an application, I need to parse a string which contains urls and their titles. For example: 'name="My Mobile Blog" url="http://caydab565.blogspot.com/" name="Creative Disaster" url="http://kevinlara.blogspot.com/" ...' name means title of url here. I want list of strings which contain both title and url. For example: ['name="My Mobile Blog" url="http://caydab565.blogspot.com/"','name="Creative Disaster" url="http://kevinlara.blogspot.com/"'] … 
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Hi, I am downloading url using urllib2, the problem I am facing is some times server goes down and then read will take indefinite time. I dont want that, I want to raise a exception after 20 secs in this case. There is solution using signal.alarm but it works only …
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Hi, I am looking for a tool in python which can build a model based on some set of training documents with manually assigned keywords. And then it uses that model to extract keywords from new documents. I want to know whether using NLTK can I do this? Reply me …
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