I get an error "TypeError: 'rounding' is an invalid keyword argument
for this function" on my list subclass.
How might I subclass list without this error?
This is the code:
class SeriesList(list):
def __new__(cls, *args, **kwargs):
series_list = list.__new__(cls, *args)
series_list.rounding = kwargs.get('rounding', None)
return series_list
def moving_average(self, function, period=10):
index = 0
window = []
ma = []
for i in self.__iter__():
i = float(i)
if is_not_nan(i):
window.insert(0, i)
if len(window) == period:
ma.append(function(window))
window.pop()
else:
ma.append(float('nan'))
return round(ma, self.rounding)
---
Regards,
Luis
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