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@@ -52,3 +52,16 b' def worthwhile(ui, costperop, nops):' | |||
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52 | 52 | workers = _numworkers(ui) |
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53 | 53 | benefit = linear - (_startupcost * workers + linear / workers) |
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54 | 54 | return benefit >= 0.15 |
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55 | ||
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56 | def partition(lst, nslices): | |
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57 | '''partition a list into N slices of equal size''' | |
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58 | n = len(lst) | |
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59 | chunk, slop = n / nslices, n % nslices | |
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60 | end = 0 | |
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61 | for i in xrange(nslices): | |
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62 | start = end | |
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63 | end = start + chunk | |
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64 | if slop: | |
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65 | end += 1 | |
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66 | slop -= 1 | |
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67 | yield lst[start:end] |
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