app.backbone.entities.timeframe
1from sqlalchemy import Boolean, Column, Integer, String 2from sqlalchemy.orm import relationship 3 4from . import Base 5 6# Clase que representa una tabla en la base de datos 7class Timeframe(Base): 8 __tablename__ = 'Timeframes' # Nombre de la tabla en la BD 9 10 Id = Column(Integer, primary_key=True, autoincrement=True) 11 Name = Column(String, nullable=False) 12 MetaTraderNumber = Column(Integer, nullable=False) 13 Selected = Column(Boolean, nullable=True) 14 15 Bot = relationship('Bot', back_populates='Timeframe', lazy='select') 16 17 18 def __repr__(self): 19 return f"<Timeframe(id={self.Id}, Name='{self.Name}', MetaTraderNumber={self.MetaTraderNumber})>" 20
class
Timeframe(sqlalchemy.orm.decl_api._DynamicAttributesType, sqlalchemy.inspection.Inspectable[sqlalchemy.orm.mapper.Mapper[typing.Any]]):
8class Timeframe(Base): 9 __tablename__ = 'Timeframes' # Nombre de la tabla en la BD 10 11 Id = Column(Integer, primary_key=True, autoincrement=True) 12 Name = Column(String, nullable=False) 13 MetaTraderNumber = Column(Integer, nullable=False) 14 Selected = Column(Boolean, nullable=True) 15 16 Bot = relationship('Bot', back_populates='Timeframe', lazy='select') 17 18 19 def __repr__(self): 20 return f"<Timeframe(id={self.Id}, Name='{self.Name}', MetaTraderNumber={self.MetaTraderNumber})>"
The base class of the class hierarchy.
When called, it accepts no arguments and returns a new featureless instance that has no instance attributes and cannot be given any.
Timeframe(**kwargs)
A simple constructor that allows initialization from kwargs.
Sets attributes on the constructed instance using the names and
values in kwargs
.
Only keys that are present as attributes of the instance's class are allowed. These could be, for example, any mapped columns or relationships.