BinanceStream

The provided code appears to be a partial implementation of a backtesting website for trading strategies. Here's a short description of what the strategy does based on the code provided: The strategy is implemented as a class called BinanceStream that inherits from the IStrategy class. It also uses another class called BasePairInfo.

The BinanceStream class has several methods: populate_indicators: This method takes a DataFrame and metadata as input and returns the same DataFrame.

It seems to be responsible for populating indicators used by the strategy, but in the provided code, it simply returns the input DataFrame without any modifications.

populate_buy_trend: This method takes a DataFrame and metadata as input and returns the modified DataFrame. It checks if a certain condition (check_buy()) is met for a specific trading pair and updates the DataFrame with a "buy" signal if the condition is true. populate_sell_trend: This method takes a DataFrame and metadata as input and returns the modified DataFrame. Similar to populate_buy_trend, it checks a condition (check_sell()) for a specific trading pair and updates the DataFrame with a "sell" signal if the condition is true. The BasePairInfo class seems to be responsible for managing information related to trading pairs. It has methods like set_ft, heartbeat, init, and init_pair_info, but without more context or the complete code, it is difficult to provide a detailed explanation of what these methods do. The code also includes a comment that describes a message format related to kline data for a symbol. It seems to be some sort of data structure used for processing trading data. Lastly, there is an OrderBook class mentioned but not implemented in the provided code snippet, so its functionality is unknown. Please note that this description is based solely on the code provided, and without more context or a complete understanding of the project, it may not accurately represent the entire strategy or its intended functionality.