API Reference

lean config set

Introduction

Set a configurable option.

$ lean config set <key> <value> [options]

Description

Updates the value of a configurable option in your global configuration directory. The command aborts with a descriptive error message if the given value is invalid for the given key.

The following keys can be set:

KeyDescription
user-idThe user id used when making authenticated requests to the QuantConnect API.
api-tokenThe API token used when making authenticated requests to the QuantConnect API.
default-languageThe default language used when creating new projects (must be either python or csharp).
engine-imageThe Docker image used when running the LEAN engine (quantconnect/lean:latest if not set).
research-imageThe Docker image used when running the research environment (quantconnect/research:latest if not set).

Arguments

The lean config set command expects the following arguments:

ArgumentDescription
<key>The key of the option to update.
<value>The new value for the option with the given key.

Options

The lean config set command supports the following options:

OptionDescription
--verboseEnable debug logging.
--helpDisplay the help text of the lean config set command and exit.

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