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darts_utils.rich.RichManagerSingleton

A singleton class to manage rich progress bars for the application.

Initialize the RichProgressManager.

Source code in darts-utils/src/darts_utils/rich.py 
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def __init__(self):
    """Initialize the RichProgressManager."""
    self.console = rich.console.Console()

_instance class-attribute instance-attribute 

_instance = None

console instance-attribute 

console = rich.console.Console()

__del__ 

__del__()

Exit the RichProgressManager.

Source code in darts-utils/src/darts_utils/rich.py 
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def __del__(self):
    """Exit the RichProgressManager."""

__new__ 

__new__()

Create a new instance of the RichProgressManager if it does not exist yet.

Source code in darts-utils/src/darts_utils/rich.py 
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def __new__(cls):
    """Create a new instance of the RichProgressManager if it does not exist yet."""
    if cls._instance is None:
        cls._instance = super().__new__(cls)

    return cls._instance