from __future__ import print_function
from collections import Counter
from emit import Router
import sys

router = Router()

def prefix(name):
    return '%s.%s' % (__name__, name)

@router.node(('word',), entry_point=True)
def words(msg):
    print('got document')
    for word in msg.document.strip().split(' '):
        yield word

WORDS = Counter()
@router.node(('word', 'count'), prefix('words'))
def count_word(msg):
    print('got word (%s)' % msg.word)

    global WORDS
    WORDS.update([msg.word])

    return msg.word, WORDS[msg.word]

if __name__ == '__main__':
    router(document=sys.stdin.read())

    print()
    print('Top 5 words:')
    for word, count in WORDS.most_common(5):
        print('    %s: %s' % (word, count))

from __future__ import print_function
from collections import Counter
from emit import Router
import sys

router = Router()


def prefix(name):
    return '%s.%s' % (__name__, name)


@router.node(('word',), entry_point=True)
def words(msg):
    print('got document')
    for word in msg.document.strip().split(' '):
        yield word


WORDS = Counter()


@router.node(('word', 'count'), prefix('words'))
def count_word(msg):
    print('got word (%s)' % msg.word)

    global WORDS
    WORDS.update([msg.word])

    return msg.word, WORDS[msg.word]

if __name__ == '__main__':
    router(document=sys.stdin.read())

    print()
    print('Top 5 words:')
    for word, count in WORDS.most_common(5):
        print('    %s: %s' % (word, count))

fix pep8 errors in examples/simple/graph.py