I am writing a python program in Google App Engine that calculates tf-idf using TfidfVectorizer in sklearn.
I have added sklearn library and have the import as:
<
You can't. sklearn has a lot of 'c' based dependencies and typically any module that is named with a leading _
is a binary module.
So that's why you are getting a no module named _check_build
error.
I seriously doubt you will get it to run even if you fake some of the 'c' libs unless they have pure python analogues.
I have done this in the past where libs had 'c' based performance versions as well as pure python.