ncopiy

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

ncopiy

import functools
import sys
import re
from django.conf import settings
from django.db import connection

def shrink_select(sql):
    return re.sub("^SELECT(.+)FROM", "SELECT .. FROM", sql)

def shrink_update(sql):