Backtrader
Backtrader - Add new custom value in data feeds 新増自定義的值
1. Add new custom value in data feeds 新増自定義的值 class PandasDataV2(bt.feeds.PandasData): lines = ('close', 't5') params = (('datetime', None), ('open', ......
Backtrader - AttributeError: 'OptReturn' object has no attribute 'datas'
1.0 Error Traceback (most recent call last): File "D:/PycharmProjects/dbpower.backtrader.001/app/main_machine_learning.py", line 191, in <module> img ......
Backtrader - leverage.py error
1.0 leverage.py error 如果成交後，本金不變，會触發0/self._value error。 2.0 debug def next(self): # Updates the leverage for "dtkey" (see base class) for each cycle ......
backtrader 自定义分析器，解决多股回测难分析困难问题
# backtrader 自定义分析器，解决多股回测分析困难问题 **解决了啥：** 1. 解决回测后获取关键指标 2. 解决多股回测，获取订单分析 3. 解决多股回测买卖点可视化标识 **效果图** 通过自定义分析器 KeyIndicatorAnalyzer，TradeListAnalyzer，获 ......
Backtrader - Sell/Buy signal labels are missing in the plotting
1.0 Missing Sell/Buy signal labels 2.0 Solution cerebro = bt.Cerebro(stdstats=True, cheat_on_open=True) stdstats=True，用回預設的stdstats就能顯示Sell/Buy signal ......
Backtrader - numpy.core._exceptions.MemoryError: Unable to allocate 77.2 GiB for an array with shape (10368000003,) and data type float64
1.0 Error numpy.core._exceptions.MemoryError: Unable to allocate 77.2 GiB for an array with shape (10368000003,) and data type float64 錯誤提示 2.0 原因 沒有任 ......
backtrader docker腳手架部署
1. 導讀 兼容backtrader, pyfolio, zipline, yfinance的安裝版本 save Backtrader and Pyfolio plot image 储存backtrader和pyfolio的图片 2. 前言 所謂一步一坑，當項目要自動化部署時，就要自己填坑了。 3. ......