def roleStats(sid,API,matches,gameDict):
t = time.time()
winrateDict = {}
for role in ["TOP","MID","JG","ADC","SUP","NONE"]:
roleGames = getStats.filterMatches(matches, positions=[role])
winrateDict[role] = getStats.getWinrate(API,gameDict,roleGames,sid)
print "{0} seconds elapsed for this query".format(time.time() - t)
return winrateDict
def champStats(sid,API,matches,gameDict,minChampGames=10):
t = time.time()
winrateDict = {}
for champId in API.idToChamp:
champGames = getStats.filterMatches(matches,champs=[champId])
if len(champGames)>minChampGames:
winrateDict[API.idToChamp[champId]] = getStats.getWinrate(API,gameDict,champGames,sid)
print "{0} seconds elapsed for this query".format(time.time() - t)
return winrateDict
def timeStats(sid,API,matches,gameDict,buckets=4):
timestamps = [match['timestamp'] for match in matches]
cutoffs = [i*(len(timestamps)-1)/buckets for i in range(buckets+1)][::-1]
hist = {}
#every cutoff but the last one has a histogram bucket
for i in range(len(cutoffs)-1):
cutoff,nextCutoff = timestamps[cutoffs[i]],timestamps[cutoffs[i+1]]
histMatches = getStats.filterMatches(matches,timeRange=(cutoff,nextCutoff))
hist[datetime.datetime.fromtimestamp(cutoff/1000.0)] = getStats.getWinrate(API,gameDict,histMatches,sid)
return hist
