Simple entity relation (ER) diagrams generation
Project description
ERAlchemy: Simple entity relation (ER) diagrams generation.
It’s now integrated with SQLAlchemy.
It’s also able to generate the ER digram from an existing database.
Quick Start
from eralchemy import draw_er
# Draw from SQLAlchemy base
draw_er(Base, 'erd_from_sqlalchemy.png')
# Draw from database
draw_er("sqlite:///relative/path/to/db.db", 'erd_from_sqlite.png')
Install
ERAlchemy requires GraphViz to generate the graphs. Install graphviz for your system.
Architecture
Architecture schema
Thanks to it’s modular architecture, it’s an extensible tool: it can also be connected to other ORMs/ODMs/OGMs.
Notes
ERAlchemy was inspired by erd.
License
Released under an Apache License 2.0
Creator: Alexis Benoist
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