Last change
on this file was
7bef8cf,
checked in by Peter A. Buhr <pabuhr@…>, 18 months ago
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start paper on llheap
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-
Property mode set to
100644
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File size:
686 bytes
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Line | |
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1 | def Format(): |
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2 | try: |
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3 | while True: |
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4 | for g in range( 5 ): # groups of 5 blocks |
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5 | for b in range( 4 ): # blocks of 4 characters |
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6 | while True: |
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7 | ch = (yield) # receive from send |
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8 | if '\n' not in ch: |
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9 | break |
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10 | print( ch, end='' ) # receive from send |
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11 | print( ' ', end='' ) # block separator |
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12 | print() # group separator |
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13 | except GeneratorExit: # destructor |
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14 | if g != 0 | b != 0: # special case |
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15 | print() |
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16 | |
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17 | input = "abcdefghijklmnop\nqrstuvwx\nyzxxxxxxxxxxxxxx\n" |
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18 | |
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19 | fmt = Format() |
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20 | next( fmt ) # prime generator |
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21 | for i in input: |
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22 | fmt.send( i ); # send to yield |
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23 | |
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24 | # Local Variables: # |
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25 | # tab-width: 4 # |
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26 | # compile-command: "python3.7 Format.py" # |
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27 | # End: # |
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