ShinJJang

https://jsfiddle.net/afyY2/37/

ShinJJang

def parameter_local_variable_test(a):
	print("init : ", hex(id(a)))
	a = 10
	print("assign 10 to a : ", hex(id(a)))
	a = 5
	print("assign different value : ", hex(id(a)))
	a = 5
	print("same value : " ,hex(id(a)))
	
# >>> test(10)

ShinJJang

def merge(array1, array2):
    a_index = 0
    b_index = 0    
    result = []
    while a_index < len(array1) or b_index < len(array2):
        if a_index >= len(array1) or array1[a_index] > array2[b_index]:
            result.append(array2[b_index])
            b_index+=1
        elif b_index >= len(array2) or array1[a_index] <= array2[b_index]:
            result.append(array1[a_index])

ShinJJang

def merge(array1, array2):
    a_index = 0
    b_index = 0    
    result = []
    
    # wrong while condition 
    while a_index < len(array1) and b_index < len(array2):
        if array1[a_index] > array2[b_index]:
            result.append(array2[b_index])
            b_index+=1

ShinJJang

import json
from app.models import People
from django.http import HttpResponse

def add_peoples(request, room_id):
  # request.body = '{"peoples": [{name:'a', phone:'001010}, {....}, {....}]}'
  json_peoples = json.loads(request.body)
  for json_people in json_peoples["peoples"]:
    # room is real field name. _id is attr.
    people = People.objects.create(name=json_people['name'], phone=json_people['phone'], room_id=room_id)

ShinJJang

set output-meta on
set convert-meta off

ShinJJang

set tenc=korea
set enc=utf-8

ShinJJang

def sort(a, b):
	a_index=0
	b_index=0
	result = []
	while a_index < len(a) or b_index < len(b):
		if b_index >= len(b):
			result.append(a[a_index])
			a_index+=1
		elif a_index >= len(a):
			result.append(b[b_index])

ShinJJang

def mergeSort(alist):
    print("Splitting ", alist)
    if len(alist)>1:
        mid = len(alist)//2
        lefthalf = alist[:mid]
        righthalf = alist[mid:]

        mergeSort(lefthalf)
        mergeSort(righthalf)

ShinJJang

> pip3 install virtualenv               # 3.x의 python library virtualenv 설치
> python3 -m venv myenv                 # python3 환경을 virtual environment를 myenv 폴더에 셋팅
> myenv\Scripts\activate.bat            # python3 가상 환경을 적용
> deactivate.bat                        # 가상 환경 해제