source:
doc/papers/concurrency/examples/FibRefactor.py
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daf4c89
Last change on this file since daf4c89 was a573c22, checked in by , 5 years ago | |
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File size: 484 bytes |
Rev | Line | |
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[e73d449] | 1 | def Fib(): |
[90b9e4b] | 2 | def Refactor(): |
[e73d449] | 3 | nonlocal fn, fn1 |
[90b9e4b] | 4 | fn = 0; fn1 = fn |
5 | yield fn # suspend | |
[e73d449] | 6 | |
[90b9e4b] | 7 | def Refactor2(): |
8 | nonlocal fn, fn1, fn2 | |
9 | fn = 1; fn2 = fn1; fn1 = fn | |
10 | yield fn # suspend | |
11 | ||
12 | yield from Refactor() | |
13 | yield from Refactor2() | |
14 | while True: | |
15 | fn = fn1 + fn2; fn2 = fn1; fn1 = fn; yield fn | |
16 | ||
[e73d449] | 17 | f1 = Fib() |
18 | f2 = Fib() | |
[90b9e4b] | 19 | for i in range( 10 ): |
20 | print( next( f1 ), next( f2 ) ) # resume | |
21 | ||
22 | # Local Variables: # | |
23 | # tab-width: 4 # | |
[a573c22] | 24 | # compile-command: "python3.7 FibRefactor.py" # |
[90b9e4b] | 25 | # End: # |
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