Subscribing to data via APIs

[Om_Prakash]

C:\Users\Radhe Radhe\Downloads\6. Session6- 1st Live Algo\6. Session6- 1st Live Algo\1st live Algo>py Dhan_Tradehull.py

C:\Users\Radhe Radhe\Downloads\6. Session6- 1st Live Algo\6. Session6- 1st Live Algo\1st live Algo>py “Dhan_codebase usage.py”
-----Logged into Dhan-----
This BOT Is Picking New File From Dhan
Got the instrument file
Error at Gettting balance as string indices must be integers
MOTHERSON
Traceback (most recent call last):
File “Dhan_codebase usage.py”, line 28, in
chart[‘rsi’] = talib.RSI(chart[‘close’], timeperiod=14) #pandas
TypeError: ‘NoneType’ object is not subscriptable

C:\Users\Radhe Radhe\Downloads\6. Session6- 1st Live Algo\6. Session6- 1st Live Algo\1st live Algo>

[Subhajitpanja]

Learn Algo Trading with Python | Codes | Youtube Series

Hi @CBrid For issues related to chart variable, or error: AttributeError: ‘NoneType’ object has no attribute ‘iloc’ Explanation of error: This means in line no 15, the value of the chart was not received from the api and now when on line no 16 we try to make rsi on it… it gives us error that on None type data … it cannot subscribe to close column Solution: you need to check if the data is correctly received, chart dataframe should Not be None if this is not the case so continue and resta…

[Subhajitpanja]

Learn Algo Trading with Python | Codes | Youtube Series

Hi @Subhajitpanja This is not a installation issue, Its simply , because the chart data was not received it was None, so code cannot subscribe to chart[‘close’] Do check below thread to solve it