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Scheduler class implementation

Classes:

• Scheduler –

  Class Scheduler

Functions:

• get_next_run_time –

  Function to parse and return a clean next_run_time for each scheduled job to register

Scheduler

Scheduler()

Class Scheduler

Initialize the Scheduler class

Returns:

• None –

  Nothing

Methods:

• run –

  Main function of the scheduler class

• set_jobs_stop_handler –

  Function to handle signal sent to running program

• stop_signal_handler –

  Function to handle signal sent to running program

run

run() -> None

Main function of the scheduler class

Returns:

• None –

  Nothing

set_jobs_stop_handler

set_jobs_stop_handler(signum: int, frame: Any) -> None

Function to handle signal sent to running program

Parameters:

• signum

  (int) –

  Signal number

• frame

  (Any) –

  Frame

Returns:

• None –

  Nothing

stop_signal_handler

stop_signal_handler(signum: int, frame: Any) -> None

Function to handle signal sent to running program

atexit is only executed for graceful terminations

Parameters:

• signum

  (int) –

  Signal number

• frame

  (Any) –

  Frame

Returns:

• None –

  Nothing

get_next_run_time

get_next_run_time(nrt: datetime | object | None = None, epsilon: timedelta | None = None) -> _Undefined | datetime

Function to parse and return a clean next_run_time for each scheduled job to register

Parameters:

• nrt

  (datetime | object | None, default: None ) –

  Input next run time

• epsilon

  (timedelta | None, default: None ) –

  Timedelta to apply to current

Returns:

• _Undefined | datetime –

  Clean next_run_time parameter for the add_job(...) method