NonTradableSecurityOrderResponseErrorAnalysis
Bases: MessageAnalysis
Detects orders placed for non-tradable securities.
issue: str
Gets a description of the non-tradable security ordering issue.
weight: int
Gets the priority weight for this analysis.
expected_message_text: List[str]
Gets the message fragments that identify a non-tradable security error.
This Property is protected.
runs_in_run: bool
Whether this analysis can also run while the backtest is still in progress, against a snapshot of the intermediate results. Most analyses read only the result snapshot, so this defaults to true. Analyses that need the completed run (runtime errors, equity curves, final statistics, completion logs) or that read algorithm state that is not safe to access while it runs override this to leave them to the final analysis only.
is_state_based: bool
Whether this analysis reads the current backtest state (statistics, orders, charts) instead of scanning the append-only order event and log streams. When run in-run, it runs against the full current state on every run and its findings replace the previous ones instead of accumulating.
expected_message_pattern: Regex
Optional regex that identifies the issue message, taking precedence over expected_message_text. Use it for messages with variable parts fragments cannot pin down, like method names formatted by algorithm language.
This Property is protected.
solutions(language: Language) -> List[str]
Gets solutions for checking the IsTradable flag before placing orders.
This Class is protected.
single_response(
sample: Any, solutions: Sequence[str] = None
) -> Sequence[Analysis]
single_response(
sample: Any,
count: Optional[int],
solutions: Sequence[str] = None,
) -> Sequence[Analysis]
Wraps a single QuantConnect.Analysis in a one-element read-only list.
Filters responses to those with solutions, prefixes the class name, and returns a flat list.
This Class is protected.
format_code(code: str, language: Language) -> str
Formats the specified code string according to the conventions of the given programming language.
This Class is protected.
run(
parameters: ResultsAnalysisRunParameters,
) -> Sequence[Analysis]
Runs the analysis by scanning messages for the expected pattern or text fragments and returns results with solutions when matches are found.
match(
messages: Sequence[str], expected_messages: List[str]
) -> Sequence[str]
Returns messages from messages that contain all strings in expected_messages (case-insensitive).
This Class is protected.