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Add get_functions_df and get_functions_grouped_df to __init__.py #71

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Add get_functions_df and get_functions_grouped_df to __init__.py #71

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23 changes: 22 additions & 1 deletion talib/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -215,4 +215,25 @@ def get_function_groups():
"""
return __function_groups__.copy()

__all__ = ['get_functions', 'get_function_groups']
def get_functions_df():
"""
Returns a Pandas DataFrame of all the functions supported by TALIB
"""
import pandas as pd
lst_info = []
for f in get_functions():
absf = abstract.Function(f)
lst_info.append(absf.info)
df_absf = pd.DataFrame(lst_info)
df_absf = df_absf.set_index('name')
return(df_absf)

def get_functions_grouped_df():
"""
Returns a Pandas DataFrame of all the functions supported by TALIB grouped by "group"
"""
df_absf = get_functions_df()
df_grp = df_absf.reset_index().set_index(['group', 'name']).sortlevel(0)
return(df_grp)

__all__ = ['get_functions', 'get_function_groups', 'get_functions_df', 'get_functions_grouped_df']