joonahn

# the algorithm is from https://stackoverflow.com/questions/16452383/how-to-get-all-24-rotations-of-a-3-dimensional-array

import nunpy as np

rollmat = np.array([[1, 0, 0], [0, 0, 1], [0, -1, 0]], dtype=np.float)
turnmat = np.array([[0, -1, 0], [1, 0, 0], [0, 0, 1]], dtype=np.float)

def get_24_rotation():
    rotations = []
    current_rot = np.eye(3)

joonahn

import argparse

def str2bool(v):
    if isinstance(v, bool):
        return v
    if v.lower() in ('yes', 'true', 't', 'y', '1'):
        return True
    elif v.lower() in ('no', 'false', 'f', 'n', '0'):
        return False
    else:

joonahn

# usage : contries_flag_dict.get("<국가명>", "")
contries_flag_dict = {
    "어센션 섬" : "🇦🇨",
    "안도라" : "🇦🇩",
    "아랍에미리트" : "🇦🇪",
    "아프가니스탄" : "🇦🇫",
    "앤티가 바부다" : "🇦🇬",
    "앵귈라" : "🇦🇮",
    "알바니아" : "🇦🇱",
    "아르메니아" : "🇦🇲",

joonahn

i=1
sp="/-\|"
echo -n ' '
while true
do
    printf "\b${sp:i++%${#sp}:1}"
    sleep 0.1
done

joonahn

#!/usr/bin/env python3
 
"""Simple HTTP Server With Upload.

This module builds on BaseHTTPServer by implementing the standard GET
and HEAD requests in a fairly straightforward manner.

see: https://gist.github.com/UniIsland/3346170
"""
 

joonahn

import sys
import numpy as np

data = np.random.uniform(-1, 1, [int(input("input random array length:"))])
data = np.around(data, 3).tolist()
print(data)

joonahn

import requests
URL = 'http://www.tistory.com'
response = requests.get(URL)
print(response.status_code)
print(response.text)

joonahn

Profile python methods

python method를 profile 하는 간단한 방법에 대한 소개

Code

우선 decorator method를 정의한다. 그 뒤 profile 대상 메소드 def 위에 @profileit decorator를 붙인다.

import cProfile

def profileit(func):
 def wrapper(*args, **kwargs):

joonahn

import sys
from unicodedata import normalize
import glob
import os

def nfd2nfc(data):
    return normalize('NFC', data)

if len(sys.argv) > 1:
    dirname = sys.argv[1]

joonahn

from unicodedata import normalize

def nfd2nfc(data):
    return normalize('NFC', data)