techietrader / trading-indicators-and-chart-patterns Goto Github PK

The HA Candles on the chart provided by Trading View or any other brokers is different than the one got from your module.
How do you calculate the First HA Candle since there is no previous HA Candle ? What is the value of Open and Close of previous candle do you consider?

The dataset when plotted seems to have gaps when the daily moves are greater than the ATR. Happening a lot lately See attached Nifty plot

Hi,
i am seeing error as below,
This error i am seeing after adapting the dataframe for my stocks (15mins)
any idea where i am going wrong?

Traceback (most recent call last):
File "renko.py", line 166, in
renkoData[stock]['BrickSize']=round(data[stock]['ATR'][-1],2) #This can be set manually as well!
File "/usr/local/lib/python3.5/dist-packages/pandas/core/series.py", line 767, in getitem
result = self.index.get_value(self, key)
File "/usr/local/lib/python3.5/dist-packages/pandas/core/indexes/base.py", line 3118, in get_value
tz=getattr(series.dtype, 'tz', None))
File "pandas/_libs/index.pyx", line 106, in pandas._libs.index.IndexEngine.get_value
File "pandas/_libs/index.pyx", line 114, in pandas._libs.index.IndexEngine.get_value
File "pandas/_libs/index.pyx", line 162, in pandas._libs.index.IndexEngine.get_loc
File "pandas/_libs/hashtable_class_helper.pxi", line 958, in pandas._libs.hashtable.Int64HashTable.get_item
File "pandas/_libs/hashtable_class_helper.pxi", line 964, in pandas._libs.hashtable.Int64HashTable.get_item
KeyError: -1