Something is not matching

Nelson_Vega_Vega_1RB7j · February 4, 2023, 12:15pm

Course Name: Technical Indicators Strategies in Python, Section No: 20, Unit No: 9, Unit type: Exercise

The hit is saying that I should use ta.AD, but instead, should be ta.ADOSC

Also, the code matches the hint and still returns invalid error.

Tomas_Rampas_3V6BX · February 5, 2023, 3:40pm

This works for me:

data['chaikin_osc'] = ta.ADOSC(data.high,data.low,data.close, data.volume, fastperiod=150, slowperiod=500)

This does not:

data['chaikin_osc'] = ta.ADOSC(data['high'],data['low'],data['close'], data['volume'], fastperiod=150, slowperiod=500)

Rekhit_Pachanekar · February 7, 2023, 7:51am

Hi Tomas,

We are working on this and will update you soon.

Thanks.

Rekhit_Pachanekar · February 8, 2023, 1:34pm

Hi Tomas,

We have discussed the issue internally. Your point is correct and both lines of code should be executed correctly. However, there are certain limitations when it comes to the evaluation of the code submitted by the course participant.

This has led to the error message you get when you submit the second line of code. Nevertheless, we have taken note of your point and will continue to look at the improvement of the evaluation criteria for interactive exercises.

Rushda_Ansari_A8OBX · February 6, 2023, 2:24pm

Hi Nelson,

Thanks for pointing this out, the hints have been fixed.

Thanks,

Rushda