Cron

Cron-based automation schedule for use with Trigger.

Attributes

Attribute	Type	Description
expression	str	Cron expression string (e.g., "0 * * * *").
timezone	Timezone = UTC	Timezone for the cron schedule (default "UTC"). One of the standard timezone values (e.g., "US/Eastern", "Europe/London"). Note that DST transitions may cause skipped or duplicated runs.

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Constructor

Signature

def Cron(
    expression: str,
    timezone: Timezone = "UTC"
)

Parameters

Name	Type	Description
expression	str	Cron expression string (e.g., "0 * * * *").
timezone	Timezone = "UTC"	Timezone for the cron schedule (default "UTC"). One of the

    standard timezone values (e.g., `"US/Eastern"`, `"Europe/London"`).
    Note that DST transitions may cause skipped or duplicated runs. |

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Methods

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timezone_expression()

@classmethod
def timezone_expression() - > str

Constructs and returns the cron expression prefixed with the timezone setting. This formatted string is suitable for use in systems that support the CRON_TZ environment variable.

Returns

Type	Description
str	The cron expression string including the timezone prefix (e.g., "CRON_TZ=UTC 0 * * * *").

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