porter.py 文件源码

def __repr__(self):
        return '<PorterStemmer>'

## --NLTK--
## This test procedure isn't applicable.
#if __name__ == '__main__':
#    p = PorterStemmer()
#    if len(sys.argv) > 1:
#        for f in sys.argv[1:]:
#            with open(f, 'r') as infile:
#                while 1:
#                    w = infile.readline()
#                    if w == '':
#                        break
#                    w = w[:-1]
#                    print(p.stem(w))

##--NLTK--
## Added a demo() function