source: doc/papers/concurrency/examples/Format.py @ b4a573c

def Format():
        try:
                while True:
                        for g in range( 5 ):    # groups of 5 blocks
                                for b in range( 4 ): # blocks of 4 characters
                                        print( (yield), end='' ) # receive from send
                                print( '  ', end='' ) # block separator
                        print()                                 # group separator
        except GeneratorExit:                   # destructor
                if g != 0 | b != 0:                     # special case
                        print()

fmt = Format()
next( fmt )                                                     # prime generator
for i in range( 41 ):
        fmt.send( 'a' );                                # send to yield

# Local Variables: #
# tab-width: 4 #
# compile-command: "python3.5 Format.py" #
# End: #