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Old RSI -> New RSI
Anand Das
posted

Hello All,

I am reactivate few of my old(2+ years) script based on RSI..I have noticed that I get error global name 'ta' is not defined with the following old code..

Old code

rsi = ta.RSI(timeperiod= 14)

However I continue to get error if I change it to

New Code
rsi = talib.RSI(timeperiod= 14) Error:
RSI() takes at least 1 positional argument (0 given)

I have been tried with this..

 context.spy = sid(8554)  
 pricenow=data.current(context.spy,'price')  
  rsi = talib.RSI(pricenow, timeperiod= 14)

Error:
Argument 'real' has incorrect type (expected numpy.ndarray, got float)

Please let me know how do I fix this.

Thanks!

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