
    Q-j                     x    d dl mZ d dlmZmZmZ d dlmZ d dlm	Z	m
Z
mZmZmZ 	 	 	 ddededed	ed
ededefdZy)    )Series)DictLikeIntIntFloat)linreg)v_driftv_offsetv_pos_defaultv_scalarv_seriesNcloselengthscalardriftoffsetkwargsreturnc                 0   t        |d      }t        | |      } | yt        |d      }t        |      }t	        |      }|| t        | |d      z
  z  | z  }|dk7  r|j                  |      }d|v r|j                  |d   d       d	| |_        d
|_	        |S )a  Chande Forcast Oscillator

    This indicator attempts to calculate the percentage difference between
    the actual price and the Time Series Forecast (the endpoint of a
    linear regression line).

    Sources:
        * [fmlabs](https://www.fmlabs.com/reference/default.htm?url=ForecastOscillator.htm)

    Parameters:
        close (Series): ```close``` Series
        length (int): The period. Default: ```9```
        scalar (float): Scalar. Default: ```100```
        drift (int): Difference amount. Default: ```1```
        offset (int): Post shift. Default: ```0```

    Other Parameters:
        fillna (value): ```pd.DataFrame.fillna(value)```

    Returns:
        (Series): 1 column
    	   Nd   T)r   tsfr   fillna)inplaceCFO_momentum)
r
   r   r   r   r	   r   shiftr   namecategory)r   r   r   r   r   r   cfos          d/Users/jameslopez/projects/TradingBot25/.venv/lib/python3.12/site-packages/pandas_ta/momentum/cfo.pyr   r      s    8 61%FUF#E}fc"FENEfF EF5TBB
Ce
KC {ii 6

6(#T
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   r   r   r    r!   r    <module>r'      si     5 5 $  "&*.6666$'6 6 #+6 	6r!   