'i>ddlmZmZmZmZddlmZGddeZy))absolute_importdivisionprint_functionunicode_literals)copycNeZdZdZdZd dZdZdZdZdZ e Z dZ d Z d d Z y )Positionag Keeps and updates the size and price of a position. The object has no relationship to any asset. It only keeps size and price. Member Attributes: - size (int): current size of the position - price (float): current price of the position The Position instances can be tested using len(position) to see if size is not null ctt}|jd|jdj|j|jdj|j|jdj|j |jdj|j |jdj|j|jdj|j|jdd j|S) Nz--- Position Beginz - Size: {}z - Price: {}z- Price orig: {}z - Closed: {}z - Opened: {}z - Adjbase: {}z--- Position End ) listappendformatsizeprice price_origupclosedupopenedadjbasejoin)selfitemss Q/var/www/app/trading-bot/venv/lib/python3.12/site-packages/backtrader/position.py__str__zPosition.__str__)s )* \((34 ]))$**56 '..t?@ ^**4==9: ^**4==9: _++DLL9: '(yyc||_|r|x|_|_nd|_d|_||_d|_|j ||d|_y)Nr)rrrrrrsetupdtrrrs r__init__zPosition.__init__5sK +0 0DJDJ    u rcT|j}||_||_|j|k(SNrr)rrroldsizes rfixz Position.fixDs())  yyG##rc|jdkDre||jkDr||jz |_d|_ntd||_t|j|j|z |_n|jdkre||jkr||jz |_d|_nRt d||_t |j|j|z |_n|j|_d|_||_|j |_|r||_nd|_|j|j |j|jfS)Nrr)rrrminmaxrrrs rrz Position.setJs  99q=dii $tyy 0 ! !$At  !$DIItyy4/? @ YY]dii $tyy 0 ! !$At  !$DIItyy4/? @ !IIDMDM ** DJDJyy$**dmmT]]BBrc,t|jSr")absrrs r__len__zPosition.__len__ns499~rc2t|jdk7S)Nr)boolrr+s r__bool__zPosition.__bool__qsDIIN##rcDt|j|jS)Nr#)r rrr+s rclonezPosition.clonevsTYYdjj99rcbt|j|jj||Sr")r rrupdaters r pseudoupdatezPosition.pseudoupdateys$ 4::.55dEBBrNc||_|j|_|j}|xj|z c_|js d|}}d|_n|s |d}}||_n|dkDr\|dkDr,|d}}|j|z||zz|jz |_n|jdkDrd|}}nr|j| }}||_n[|dkr,|d}}|j|z||zz|jz |_n*|jdkrd|}}n|j| }}||_||_||_|j|j||fS)a Updates the current position and returns the updated size, price and units used to open/close a position Args: size (int): amount to update the position size size < 0: A sell operation has taken place size > 0: A buy operation has taken place price (float): Must always be positive to ensure consistency Returns: A tuple (non-named) contaning size - new position size Simply the sum of the existing size plus the "size" argument price - new position price If a position is increased the new average price will be returned If a position is reduced the price of the remaining size does not change If a position is closed the price is nullified If a position is reversed the price is the price given as argument opened - amount of contracts from argument "size" that were used to open/increase a position. A position can be opened from 0 or can be a reversal. If a reversal is performed then opened is less than "size", because part of "size" will have been used to close the existing position closed - amount of units from arguments "size" that were used to close/reduce a position Both opened and closed carry the same sign as the "size" argument because they refer to a part of the "size" argument rr)datetimerrrrr)rrrdtr$openedcloseds rr3zPosition.update|sBJ **)) T yyFFDJ!1FFDJ q[ax!%q"jj72TE\ATYYN Q!"D"&WH" ax!%q"jj72TE\ATYYN Q!"D"&WH"   yy$**ff44r)rrr")__name__ __module__ __qualname____doc__rr r%rr,r/ __nonzero__r1r4r3rrr r s?    $ "CH$K:CR5rr N) __future__rrrrrobjectr r?rrrBs"***r5vr5r