artyomLisovskij / django-model-parser

The parser that detects django models from the provided python script. It uses Python's AST (Abstract Syntax Trees) module. Extracted from dbpatterns.com codebase.

Django Model Parser

The parser that detects django models from the provided python script. It's uses Python's AST (Abstract Syntax Trees) module.

Usage

Example usage:

import modelparser

print modelparser.loads("""

class Group(models.Model):
    name = models.CharField(max_length=255)

class User(models.Model):
    first_name = models.CharField(max_length=255)
    last_name = models.CharField(max_length=255)
    is_active = models.BooleanField()
    groups = models.ManyToManyField(Group)

""")

The result:

{
    'Group': [{
        'type': 'string',
        'name': 'name'
    }],
    'User': [{
        'type': 'string',
        'name': 'first_name'
    }, {
        'type': 'string',
        'name': 'last_name'
    }, {
        'type': 'boolean',
        'name': 'is_active'
    }, {
        'type': 'many-to-many',
        'name': 'groups',
        'relationship': 'Group'
    }]
}

And also you can parse file like objects:

import modelparser

print modelparser.load(open("foo.py"))