source:
doc/papers/concurrency/examples/FibRefactor.py
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50cfa99
| Last change on this file since 50cfa99 was e73d449, checked in by , 6 years ago | |
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| File size: 484 bytes | |
| Rev | Line | |
|---|---|---|
| [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 # | |
| 24 | # compile-command: "python3.5 FibRefactor.py" # | |
| 25 | # End: # |
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