posidonius

I installed this module hoping I could use it to discard old 301/302 redirects from 1) all the times when I changed a url key and created a permanent redirect;...

Exit after N days?

1

Using `from_signals_ method, is it possible to have a boolean signal for entries with a timed exit N days after entry? Simply shifting the entries dataframe forward by N rows...

plotly error - Please install ipywidgets>=7.0.0 to use the FigureWidget class

3

portfolio.plot().show() produces this error: ``` python3.10/site-packages/plotly/missing_ipywidgets.py", line 13, in __init__ raise ImportError( ImportError: Please install ipywidgets>=7.0.0 to use the FigureWidget class ``` I have the following versions installed ``` ipywidgets...

Can vbt be configured to allow negative prices? Unfortunately I am getting `ValueError: order.price must be finite and greater than 0`, because I have price data for spreads where prices...

Given a parent strategy with two child strategies starting off with equal weights, does `bt` offer the ability to dynamically (based on recent performance) allocate more capital to the overperforming...

`FutureWarning: Behavior when concatenating bool-dtype and numeric-dtype arrays is deprecated; in a future version these will cast to object dtype (instead of coercing bools to numeric values). To retain the...

`bt/backtest.py:506: PerformanceWarning: DataFrame is highly fragmented. This is usually the result of calling `frame.insert` many times, which has poor performance. Consider joining all columns at once using pd.concat(axis=1) instead. To...

I am getting the `commission fn is not smooth` error when trying to implement quantity and price-based commission as follows: ``` class TradingCommissions: MIN_COMM = 0.35 QTY_RATE = 0.0035 MAX_RATE...