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    psychology

    Advanced

    Read about PyneCore internals, from AST transformations and isolated function state to market data formats, live execution and lower-timeframe order fills.

    code

    AST Transformation

    Follow the AST passes that give Pyne code its Pine Script execution rules, including series history, …

    privacy_tip

    Function Isolation

    Understand how PyneCore isolates function calls so each call site keeps its own Series and …

    data_object

    OHLCV Reader/Writer

    Use PyneCore's OHLCV v2 binary format to store market data with timeframe metadata. Read about file …

    table_chart

    Fast CSV Reader/Writer

    Read and write market data with PyneCore's CSV tools. Learn about memory-mapped reading, …

    playlist_add

    Extra Fields

    Access custom CSV columns alongside OHLCV bars in Pyne code. Learn how extra_fields carries per-bar …

    memory

    request.security() Internals

    Examine how PyneCore implements request.security(), including AST rewriting, context processes and …

    zoom_in

    Bar Magnifier

    Configure PyneCore's bar magnifier to process strategy order fills using lower-timeframe data. …

    stream

    Live Mode

    Run PyneCore scripts on live provider data after historical replay. Configure tick updates, …

    verified

    How Broker Plugins Are Tested

    Learn how PyneCore broker plugins are checked with unit tests, an offline conformance lab and venue …

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