def ta_williams_r_indicator(df):
"""
Williams R Indicator calculation.
:param df: pandas dataframe
:return: pandas dataframe
"""
temp_df = df.copy()
temp = WilliamsRIndicator(high=temp_df["High"],
low=temp_df["Low"],
close=temp_df["Close"],
fillna=False)
temp_df["will_r_ind"] = temp.williams_r()
return temp_df
def WILLIANSR(self, df):
williamsr = WilliamsRIndicator(df['High'], df['Low'], df['Close'])
df['%R'] = williamsr.williams_r()
return df