def generateTopReportsList()

in crashes.py [0:0]

• 20 lines of code
• 8 McCabe index (conditional complexity)

def generateTopReportsList(reports):
  # For certain types of reasons like RustMozCrash, organize
  # the most common for a report list. Otherwise just dump the
  # first MaxReportCount.
  reasonCounter = Counter()
  for report in reports:
    crashReason = report['crashreason']
    reasonCounter[crashReason] += 1
  reportCol = reasonCounter.most_common(MaxReportCount)
  if len(reportCol) < MaxReportCount:
    return reports
  colCount = len(reportCol)
  maxReasonCount = int(math.ceil(MaxReportCount / colCount))
  reportList = list()
  count = 0
  for reason, count in reportCol:
    for report in reports:
      if report['crashreason'] == reason:
         reportList.append(report)
         count += 1
         if count > maxReasonCount:
           break # next reason
  return reportList