sqlalchemy-model-builder 0.3.0

SQLAlchemy Model Builder

SQLAlchemy Model Builder

Features

• Build SQLAlchemy model instance with random data
• Save SQLAlchemy model instance with random data
• Build relationships
• Build minimal (with required fields) only

---

Installation

$ pip install sqlalchemy-model-builder

---

How to use

Deinfe the SQLAlchemy models:

from sqlalchemy import Integer, String, Text
from sqlalchemy.ext.declarative import declarative_base

Base = declarative_base()


class Address(Base):
    __tablename__ = "addresses"

    id = Column(Integer, primary_key=True)
    user_id = Column(Integer, ForeignKey("users.id"))
    user = relationship("User", back_populates="addresses")


class User(Base):
    __tablename__ = "users"

    addresses = relationship("Address", back_populates="user")
    bio = Column(Text)
    id = Column(Integer, primary_key=True)
    name = Column(String, nullable=False)

Save random model instance:

from sqlalchemy_model_builder import ModelBuilder

random_user = ModelBuilder(User).save(db)

Build random model without saving:

random_user = ModelBuilder(User).build()

Build minimal model instance:

minimal_random_user = ModelBuilder(User, minimal=True).build()

Build or save with specific values:

random_address = ModelBuilder(Address).build(user_id=1)

---

Supported Data Types

• BigInteger
• Boolean
• Date
• DateTime
• Enum
• Float
• Integer
• Interval
• LargeBinary
• MatchType (Todo)
• Numeric
• PickleType (Todo)
• SchemaType (Todo)
• SmallInteger
• String
• Text
• Time
• Unicode
• UnicodeText