
    'i=                         d dl mZmZmZmZ d dlZd dlZd dlZd dlZ	 ej                  Z
d dlZd dlmZmZmZmZ  G d d eej&                  e            Z G d de      Z G d d	e      Zy# e$ r eZ
Y Lw xY w)
    )absolute_importdivisionprint_functionunicode_literalsN)mapwith_metaclassstring_typesinteger_typesc                       e Zd Zy)
WriterBaseN)__name__
__module____qualname__     O/var/www/app/trading-bot/venv/lib/python3.12/site-packages/backtrader/writer.pyr   r   '   s    r   r   c            
       ~    e Zd ZdZdddddddd	g d
fddf
Zd Zd Zd Zd Zd Z	d Z
d ZddZd Zd ZddZddZy)
WriterFilea  The system wide writer class.

    It can be parametrized with:

      - ``out`` (default: ``sys.stdout``): output stream to write to

        If a string is passed a filename with the content of the parameter will
        be used.

        If you wish to run with ``sys.stdout`` while doing multiprocess optimization, leave it as ``None``, which will
        automatically initiate ``sys.stdout`` on the child processes.

      - ``close_out``  (default: ``False``)

        If ``out`` is a stream whether it has to be explicitly closed by the
        writer

      - ``csv`` (default: ``False``)

        If a csv stream of the data feeds, strategies, observers and indicators
        has to be written to the stream during execution

        Which objects actually go into the csv stream can be controlled with
        the ``csv`` attribute of each object (defaults to ``True`` for ``data
        feeds`` and ``observers`` / False for ``indicators``)

      - ``csv_filternan`` (default: ``True``) whether ``nan`` values have to be
        purged out of the csv stream (replaced by an empty field)

      - ``csv_counter`` (default: ``True``) if the writer shall keep and print
        out a counter of the lines actually output

      - ``indent`` (default: ``2``) indentation spaces for each level

      - ``separators`` (default: ``['=', '-', '+', '*', '.', '~', '"', '^',
        '#']``)

        Characters used for line separators across section/sub(sub)sections

      - ``seplen`` (default: ``79``)

        total length of a line separator including indentation

      - ``rounding`` (default: ``None``)

        Number of decimal places to round floats down to. With ``None`` no
        rounding is performed

    )outN)	close_outF)csvF)csvsep,)csv_filternanT)csv_counterT)indent   
separators)	=-+*.~"^#)seplenO   )roundingNc                 t    t        j                  d      | _        t               | _        t               | _        y )N   )	itertoolscount_lenlistheadersvaluesselfs    r   __init__zWriterFile.__init__l   s$    OOA&	vfr   c                    t        | d      r| j                  s| j                  j                  t        j                  | _        d| _        y t        | j                  j                  t              r-t        | j                  j                  d      | _        d| _        y | j                  j                  | _        | j                  j
                  | _        y y )Nr   FwT)	hasattrr   psysstdoutr   
isinstancer	   openr3   s    r   _start_outputzWriterFile._start_outputq   s    tU#488vvzz!::!&DFFJJ5

C0!%66::!%!1!1 ,4r   c                     | j                          | j                  j                  r.| j                          | j	                  | j
                  d       y y )NId)counter)r>   r9   r   writelineseparatorwriteiterabler1   r3   s    r   startzWriterFile.start~   sA    66::##%t||T: r   c                 R    | j                   r| j                  j                          y y N)r   r   closer3   s    r   stopzWriterFile.stop   s    >>HHNN r   c                     | j                   j                  rE| j                  | j                  t        t        | j                               t               | _        y y )N)funcrA   )r9   r   rC   r2   strnextr/   r0   r3   s    r   rL   zWriterFile.next   s<    66::t{{d499oN&DK r   c                 h    | j                   j                  r| j                  j                  |       y y rF   )r9   r   r1   extend)r4   r1   s     r   
addheaderszWriterFile.addheaders   s$    66::LL( r   c                     | j                   j                  r?| j                   j                  rt        d |      }| j                  j                  |       y y )Nc                     | | k(  r| S dS N r   )xs    r   <lambda>z&WriterFile.addvalues.<locals>.<lambda>   s    AFq  r   )r9   r   r   r   r2   rN   )r4   r2   s     r   	addvalueszWriterFile.addvalues   s>    66::vv##:FCKKv& r   Nc                     | j                   j                  rt        j                  |g|      }t	        fd|      }| j                   j
                  j                  |      }| j                  |       y )Nc                      |       S rF   r   )rT   rJ   s    r   rU   z*WriterFile.writeiterable.<locals>.<lambda>   s    T!W r   )r9   r   r-   chainr   r   join	writeline)r4   iterablerJ   rA   lines     `  r   rC   zWriterFile.writeiterable   sY    66 y(;H,h7Hvv}}!!(+tr   c                 @    | j                   j                  |dz          y N
r   write)r4   r]   s     r   r[   zWriterFile.writeline   s    td{#r   c                 N    |D ]   }| j                   j                  |dz          " y r_   ra   )r4   linesls      r   
writelineszWriterFile.writelines   s%     	%AHHNN1t8$	%r   c                 @   |t        | j                  j                        z  }| j                  j                  |   }d|| j                  j                  z  z  }||| j                  j                  || j                  j                  z  z
  z  z  }| j                  |       y )N )lenr9   r   r   r(   r[   )r4   levelsepnum	separatorr]   s        r   rB   zWriterFile.writelineseparator   s{    TVV..//FF%%f-	edffmm+,	TVV]]edffmm.CDEEtr   c                    |s| j                  |       || j                  j                  z  }|j                         D ]  \  }}d|z  }|r|dz  }|t	        |      dz   z  }	 t        |t        j                        }|r$|d|j                  z   z  }| j                  |       et        |t              r|d|z   z  }| j                  |       t        |t              r#|dt	        |      z   z  }| j                  |       t        |t              rZ| j                  j                   t!        || j                  j                        }|dt	        |      z   z  }| j                  |       ,t        |t"              r>|r| j                  |       | j                  |       | j%                  ||dz   d       zt        |t&        t(        t*        j,                  f      r8d	j/                  t1        t        |            }	| j                  |dz   |	z          |dt	        |      z   z  }| j                  |        y # t        $ r d}Y w xY w)
Nrh   z- :F)rj   r,   T)rj   recursez, )rB   r9   r   itemsrK   
issubclassbt
LineSeries	TypeErrorr   r[   r<   r	   r
   floatr*   rounddict	writedictr0   tuplecollectionsAbcIterablerZ   r   )
r4   dctrj   ro   indent0keyvalklinesclassr]   s
             r   rx   zWriterFile.writedict   s   ##E*$&&--'		 $	&HC'MESX^#E#C7 s||++u%C.s"u%C/s3x'u%C'66??.TVV__5Cs3x'u%C&++%+8u%s%!)TBC$~/F/F!GHyyS#/us{T12s3x'u%I$	&  s   "H::I	I	rR   )r   )r   F)r   r   r   __doc__paramsr5   r>   rD   rH   rL   rO   rV   rC   r[   rf   rB   rx   r   r   r   r   r   +   sq    0d 		DEF
2;!
)'$%)&r   r   c                   P     e Zd Zdej                  ffZ fdZ fdZ fdZ xZ	S )WriterStringIOr   c                 *    t         t        |           y rF   )superr   r5   r4   	__class__s    r   r5   zWriterStringIO.__init__   s    nd,.r   c                 T    t         t        |           | j                         | _        y rF   )r   r   r>   r   r   s    r   r>   zWriterStringIO._start_output   s    nd1388:r   c                 `    t         t        |           | j                  j	                  d       y )Nr   )r   r   rH   r   seekr   s    r   rH   zWriterStringIO.stop   s     nd(*ar   )
r   r   r   ioStringIOr   r5   r>   rH   __classcell__)r   s   @r   r   r      s(    bkk"$F/ r   r   )
__future__r   r   r   r   collectionsr   r-   r:   abcrz   AttributeError
backtraderrr   backtrader.utils.py3r   r   r	   r
   
MetaParamsobjectr   r   r   r   r   r   <module>r      s   ** *  	  
! __N 1 1	v6 	o& o&dZ }  ! N!s   A- -A76A7