Module: freq

Expand source code

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#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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# See the License for the specific language governing permissions and
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from abc import ABC
from dataclasses import dataclass
from cl.runtime.records.record_mixin import RecordMixin
from cl.tradeentry.trades.freq_key import FreqKey


@dataclass(slots=True, kw_only=True)
class Freq(FreqKey, RecordMixin[FreqKey], ABC):
    """Frequency specification."""

    def get_key(self) -> FreqKey:
        return FreqKey(freq_id=self.freq_id)

Classes

class Freq (*, freq_id: str = None)

Frequency specification.

Expand source code

@dataclass(slots=True, kw_only=True)
class Freq(FreqKey, RecordMixin[FreqKey], ABC):
    """Frequency specification."""

    def get_key(self) -> FreqKey:
        return FreqKey(freq_id=self.freq_id)

Ancestors

FreqKey
KeyMixin
RecordMixin
abc.ABC
typing.Generic

Static methods

def get_key_type() -> Type: Inherited from: FreqKey.get_key_type

Return key type even when called from a record.

Fields

var freq_id -> str: Inherited from: FreqKey.freq_id

Unique frequency identifier.

Methods

def get_key(self) -> FreqKey: Inherited from: RecordMixin.get_key

Return a new key object whose fields populated from self, do not return self.
def init_all(self) -> None: Inherited from: RecordMixin.init_all

Invoke ‘init’ for each class in the order from base to derived, then validate against schema.