habitat_id = Column(Integer, ForeignKey('pokemon_habitats.id'), nullable=True)
gender_rate = Column(Integer, nullable=False)
capture_rate = Column(Integer, nullable=False)
habitat_id = Column(Integer, ForeignKey('pokemon_habitats.id'), nullable=True)
gender_rate = Column(Integer, nullable=False)
capture_rate = Column(Integer, nullable=False)