from db_feature import FeatureDB

# Put the names that you want each column in the feature table here , e.g.,
features = ['age', 'length', 'templates', 'external', 'internal']

# Get a list of all the features in the db
features_in_db = dbConn.getFeatureNames()

for feature in features:
    if not feature in features_in_db:
        print "Adding column", feature
        dbConn.addFeature(feature, "double")

# Get an iterator over all the rated pages
pageList = dbConn.getRatedPages()


# Here prafuls_feature_value is the svm feature value
for page in pageList:
        dbConn.updateFeature('age', page, prafuls_feature_value)