I am trying to pass in the timeframe='month'
parameter into my function. I tried applying with lambda function but it doesn’t seem to work.
def a(query_date=pd.DatetimeIndex(['2016-12-31']), timeframe = 'month'): a = query_date.to_series().apply(lambda x:x.timeframe) print(a)
Any advice on how to apply my timeframe inside? I want to able to extract the day, month or year with a function.
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Answer
you can do that by using the dunder method __getattribute__
like so:
def fn(query_date=pd.DatetimeIndex(['2016-12-31']), timeframe = 'month'): a = query_date.to_series().apply(lambda x: x.__getattribute__(timeframe)) return a print(fn())