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callback.py
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callback.py
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'''
Copyright (C) 2017-2024 Bryant Moscon - bmoscon@gmail.com
Please see the LICENSE file for the terms and conditions
associated with this software.
'''
import asyncio
import inspect
class Callback:
def __init__(self, callback):
self.callback = callback
self.is_async = inspect.iscoroutinefunction(callback)
async def __call__(self, obj, receipt_timestamp):
if self.callback is None:
return
elif self.is_async:
await self.callback(obj, receipt_timestamp)
else:
loop = asyncio.get_event_loop()
await loop.run_in_executor(None, self.callback, (obj, receipt_timestamp))
class TradeCallback(Callback):
pass
class TickerCallback(Callback):
pass
class BookCallback(Callback):
pass
class CandleCallback(Callback):
pass
class LiquidationCallback(Callback):
pass
class OpenInterestCallback(Callback):
pass
class FundingCallback(Callback):
pass
class IndexCallback(Callback):
pass
class OrderInfoCallback(Callback):
pass
class BalancesCallback(Callback):
pass
class TransactionsCallback(Callback):
pass
class UserFillsCallback(Callback):
pass
class L1BookCallback(Callback):
pass