giwa

[3] pry(main)> true.class
=> TrueClass
[4] pry(main)> false.class
=> FalseClass

giwa

def vs_pascal(p):
    max_len = len(l_to_str(p[-1]))
    for e in p:
        print(l_to_str(e).center(max_len))

def l_to_str(l, d="  "):
    return d.join(map(lambda x: str(int(x)), l))


def comb(n, r):

giwa

"""
fibonacci

          ┌ 1;                     n = 0
fibo(n) = ┤ 1;                     n = 1
          └ fibo(n-1) + fibo(n-2); n > 1

http://www.geocities.jp/m_hiroi/light/pyalgo01.html
"""

giwa

# Definiation of factorial
# 0! = 1
# n! = n * (n - 1)!
#
#|Call:1    │->│Call:2    │->│Call:3    │->│Call:4    │->│Call:5    │
#│n:4       │  │n:3       │  │n:2       │  │n:1       │  │n:0       │
#│value : 24│<-│value : 6 │<-│value : 2 │<-│value : 1 │<-│value : 1 │
#
#@profile
def fact(n):

giwa

import random

def vs_insertion(l, i):
    n = l.copy()
    n.insert(i+1, "*")
    n.insert(i+1, "]")
    n.insert(0, "[")
    print(" ".join(map(lambda x: str(x), n)))

giwa

import random
import math

def bs_print(elements, low, high, middle):
    """
    visulize binary search process

    """
    es = elements.copy()
    ms = es[middle]

giwa

import math


"""
Given list of integer and find primes
"""
l = list(range(1, 101))
def is_prime(x):
    if x == 1:
        return False

giwa

from sqlalchemy import create_engine

giwa

#!/bin/sh
#
# Create directories for ansible
#    .
#    ├── common-roles/
#    │   ├── base/
#    │   │   ├── defaults/
#    │   │   │   └── main.yml
#    │   │   ├── files/
#    │   │   │   ├── ...

giwa

$ brew untap caskroom/versions
$ brew tap caskroom/versions
$ brew update
Already up-to-date.