17 lines
471 B
Python
17 lines
471 B
Python
from abc import ABC, abstractmethod
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from typing import Union, Callable
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from cpl_reactive_extensions.abc.observer import Observer
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from cpl_reactive_extensions.abc.unsubscribable import Unsubscribable
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class Subscribable(ABC):
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def __init__(self):
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ABC.__init__(self)
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@abstractmethod
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def subscribe(
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self, observer_or_next: Union[Callable, Observer], on_error: Callable = None, on_complete: Callable = None
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) -> Unsubscribable:
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pass
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