PeriodStats

[PeterCHK]

I am currently using Python 3.6, it went smooth on using most of the Analyzers classes. However, there is one incompatible with the Python 3.x.

I am not quite sure how to deal with this.

  cerebro.addanalyzer(btanalyzers.PeriodStats, _name='PeriodStats')
  strategies = cerebro.run()
  strategy = strategies[0]
  print('periodstats:', strategy.analyzers.PeriodStats.get_analysis())

In the periodstats.py, it shows, NameError: name 'itervalues' is not defined

def stop(self):
    trets = self._tr.get_analysis()  # dict key = date, value = ret
    pos = nul = neg = 0
    trets = list(itervalues(trets))

I tried to change itervalues to values, but in vain.

def stop(self):
    trets = self._tr.get_analysis()  # dict key = date, value = ret
    pos = nul = neg = 0
    trets = list(values(trets))

It returns, NameError: name 'values' is not defined.

Please advise.

[backtrader]

Check Release 1.9.60.122 which addresses this issue. Community - Release 1.9.60.122