File size: 1,657 Bytes
53cafbc 4106468 53cafbc 4106468 53cafbc 4106468 53cafbc 4106468 53cafbc 4106468 53cafbc 4106468 53cafbc 4106468 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | """Fixed 350-task default, stratified by language/difficulty/task family."""
from collections import defaultdict
import hashlib
ALLOCATION_1000={'python':(75,38,12),'javascript':(75,37,13),'html':(60,30,10),'css':(60,30,10),
'cpp':(68,34,11),'c':(68,34,11),'lua':(60,30,10),'csharp':(67,34,11),'rust':(67,33,12)}
ALLOCATION={'python':(26,13,5),'javascript':(27,13,4),'html':(21,11,3),'css':(21,10,4),
'cpp':(24,12,4),'c':(23,12,4),'lua':(21,11,3),'csharp':(24,11,4),'rust':(23,12,4)}
VERSION='smolscript-0.3.0'
def select(rows,allocation=None,version=None):
allocation=ALLOCATION if allocation is None else allocation
version=VERSION if version is None else version
chosen=set()
for lang,counts in allocation.items():
for diff,count in zip(('easy','medium','moderate'),counts):
groups=defaultdict(list)
for r in rows:
if r['language']==lang and r['difficulty']==diff:groups[(r['metadata']['family'],r['category'])].append(r)
total=sum(map(len,groups.values()))
quotas={k:count*len(v)//total for k,v in groups.items()}
for k in sorted(groups,key=lambda k:(-(count*len(groups[k])%total),k))[:count-sum(quotas.values())]:quotas[k]+=1
for k,group in groups.items():
ranked=sorted(group,key=lambda r:hashlib.sha256((version+':'+r['id']).encode()).digest())
chosen.update(r['id'] for r in ranked[:quotas[k]])
result=[{**r,'metadata':{**r['metadata'],'protocol':version}} for r in rows if r['id'] in chosen]
assert len(result)==sum(sum(v) for v in allocation.values())
return result
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