satomacoto

def hoge():
  print "hogehoge"

satomacoto

#property indicator_chart_window
#property indicator_buffers 1
#property indicator_color1 Red

// 指標バッファ
double BufMA[];

// パラメータ
extern int MA_Period = 20;

satomacoto

>>> import gensim
>>> sentences = [
...     ['human', 'interface', 'computer'], #0
...     ['survey', 'user', 'computer', 'system', 'response', 'time'], #1
...     ['eps', 'user', 'interface', 'system'], #2
...     ['system', 'human', 'system', 'eps'], #3
...     ['user', 'response', 'time'], #4
...     ['trees'], #5
...     ['graph', 'trees'], #6
...     ['graph', 'minors', 'trees'], #7

satomacoto

# https://labix.org/python-dateutil
from dateutil import rrule, parser
dt = parser.parse('2014-01-01')
for x in rrule.rrule(rrule.MONTHLY, dtstart=dt, count=3):
    print(x)

satomacoto

import pandas as pd
from lxml import html

# 出馬表
denma_url = 'http://keiba.yahoo.co.jp/race/denma/1405040911/'
xpath = '//table'
denma_tree = html.parse(denma_url)
denma_table = denma_tree.xpath(xpath)[2]
denma_html = html.tostring(denma_table)
denma_html = denma_html.decode('utf-8').replace('<br>', '\\n')

satomacoto

python, pandas

In [1]: df
Out[1]:
  apple banana cherry
0     0      3   good
1     1      4    bad
2     2      5   good
In [2]: df.loc[df.cherry == 'bad', ['apple', 'banana']] = np.nan

satomacoto

set_index <-> reset_index

satomacoto

#!/usr/bin/env python
# -*- coding: utf-8 -*-

if __name__ == '__main__':
    print "Hello, world!"

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<!-- add line number to gist -->
<script type="text/javascript">
$('.gist').each(function() {
  $('.line',this).each(function(i, e) {
    $(this).prepend(
      $('<div/>').attr('unselectable','on').css({
        'float' : 'left',
        'width': '30px',
        'font-weight' : 'bold',
        'color': 'grey',

satomacoto

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from FuncDesigner import *
from openopt import LP
# 変数の定義
x1,x2 = oovars(2)
# 目的関数
f = 3*x1 + 2*x2
# 初期解