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annotate DataTypes/dmxlevel.py @ 0:45b12307c695
Initial revision
| author | drewp |
|---|---|
| date | Wed, 03 Jul 2002 09:37:57 +0000 |
| parents | |
| children |
| rev | line source |
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| 0 | 1 ### |
| 2 | |
| 3 """ | |
| 4 Snippet 0x93.2b: example of outputting a special type | |
| 5 | |
| 6 class DMXLevel(float): | |
| 7 def __init__(self,f): | |
| 8 self.value = min(max(0,f),255) | |
| 9 ... | |
| 10 def __get__(...) # maybe | |
| 11 | |
| 12 output.dmxlevel = DMXLevel(300) | |
| 13 | |
| 14 >>> print output.dmxlevel | |
| 15 255 | |
| 16 | |
| 17 dmxlevel = DMXLevel(3) | |
| 18 dmxlevel += 800 | |
| 19 d = d + 800 | |
| 20 | |
| 21 There's yer problem: | |
| 22 http://python.org/doc/current/ref/numeric-types.html#l2h-152 | |
| 23 | |
| 24 """ |