43 lines
1.6 KiB
Python
43 lines
1.6 KiB
Python
# # ⚠ Warning
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
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# LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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# [🥭 Mango Markets](https://mango.markets/) support is available at:
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# [Docs](https://docs.mango.markets/)
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# [Discord](https://discord.gg/67jySBhxrg)
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# [Twitter](https://twitter.com/mangomarkets)
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# [Github](https://github.com/blockworks-foundation)
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# [Email](mailto:hello@blockworks.foundation)
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import abc
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import logging
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import mango
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from datetime import datetime
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from ..observables import EventSource
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# # 🥭 Hedger class
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#
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# A base hedger class to allow hedging across markets.
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#
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class Hedger(metaclass=abc.ABCMeta):
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def __init__(self) -> None:
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self._logger: logging.Logger = logging.getLogger(self.__class__.__name__)
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self.pulse_complete: EventSource[datetime] = EventSource[datetime]()
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self.pulse_error: EventSource[Exception] = EventSource[Exception]()
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def pulse(self, context: mango.Context, model_state: mango.ModelState) -> None:
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raise NotImplementedError("Hedger.pulse() is not implemented on the base type.")
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def __str__(self) -> str:
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return "« Hedger »"
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def __repr__(self) -> str:
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return f"{self}"
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