72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
# piker: trading gear for hackers
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# Copyright (C) Tyler Goodlet (in stewardship for piker0)
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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Data infra.
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We provide tsdb integrations for retrieving
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and storing data from your brokers as well as
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sharing live streams over a network.
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"""
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from .ticktools import iterticks
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from ._sharedmem import (
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maybe_open_shm_array,
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attach_shm_array,
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open_shm_array,
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get_shm_token,
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ShmArray,
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)
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from ._source import (
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def_iohlcv_fields,
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def_ohlcv_fields,
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)
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from .feed import (
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Feed,
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open_feed,
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)
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from .flows import Flume
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from ._symcache import (
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SymbologyCache,
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open_symcache,
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get_symcache,
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match_from_pairs,
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)
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from ._sampling import open_sample_stream
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from ..types import Struct
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__all__: list[str] = [
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'Flume',
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'Feed',
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'open_feed',
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'ShmArray',
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'iterticks',
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'maybe_open_shm_array',
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'match_from_pairs',
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'attach_shm_array',
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'open_shm_array',
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'get_shm_token',
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'def_iohlcv_fields',
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'def_ohlcv_fields',
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'open_symcache',
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'open_sample_stream',
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'get_symcache',
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'Struct',
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'SymbologyCache',
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'types',
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]
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