this is not a serious film and and does not pretend to be and but it is not as bad as some of its reviews and it title and and the first ten minutes lead you to expect. the plot is very silly and but this adds to the light hearted fun and enthusiasm which runs through the film. the characters are played sympathetically and and while they do engage in typical teenage angst and they generally avoid the sickly sentimentality usually to be found in this film genre. unusually set in london and sympathetic to geeks and this is well worth a watch if it happens to be on while if you want some tongue in cheek silliness and and do not mind suspending your disbelief. 
this is not a serious film and and does not pretend to be and but it is not as bad as some of its reviews and it title and and the first ten minutes lead you to expect. the plot is very silly and but this adds to the light hearted fun and enthusiasm which runs through the film. the characters are played sympathetically and and while they do engage in typical teenage angst and they generally avoid the sickly sentimentality usually to be found in this film genre. unusually set in london and sympathetic to geeks and this is well worth a watch if it happens to be on while if you want some tongue in cheek silliness and and do not mind suspending your disbelief. ---------------------------------Answer Question Below----------------------------------

Judge the movie review above, you need to make a function call:
    If you feel the movie review is positive
        print "This is a semantically positive review."
    Otherwise, if you feel the movie review is negative
        print "This is a semantically negative review."
