里丰 gaozhidf

## crpyter.py

#!/usr/bin/env python
# -*- encoding:utf-8 -*-
import json
import hashlib
import base64
from Crypto.Cipher import AES
from Crypto.Util.Padding import pad, unpad


## query.py
ids = [9, 8, 1, 2, 7, 3]
results = Model.objects.filter(id__in=ids).extra(
    select={'manual': 'FIELD(id,%s)' % ','.join(map(str, ids))},
    order_by=['manual']
)

## press.one
https://press.one/p/address/v?s=47f5bc74b4bf731ac52eb5cad5c2326262c1dda91247c7a6ab519ca6e15a995de946cd2387d7cb6eb9314a3646810f93165d6b49b9199052ac706c63e9b376a10&h=8707eadc65083c9d024da35ee3ce4cf12db2600f50e32ac4f667a81dd2cf2682&a=23315027f25d1b51a6078cf04847d7624138eb87&f=P1&v=2

## tree.py
class Node(object):

    def __init__(self, val, left=None, right=None):
        self.val = val
        self.left = left
        self.right = right

def max_of_tree(root):
    if not root:
        return 0

	#!/usr/bin/env python
	# -- encoding:utf-8 --
	import json
	import hashlib
	import base64
	from Crypto.Cipher import AES
	from Crypto.Util.Padding import pad, unpad
	ids = [9, 8, 1, 2, 7, 3]
	results = Model.objects.filter(id__in=ids).extra(
	select={'manual': 'FIELD(id,%s)' % ','.join(map(str, ids))},
	order_by=['manual']
	)
	class Node(object):

	def __init__(self, val, left=None, right=None):
	self.val = val
	self.left = left
	self.right = right

	def max_of_tree(root):
	if not root:
	return 0