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@simudream
simudream / scrapper.py
Last active August 29, 2015 14:13 — forked from madjar/scrapper.py
import asyncio
import aiohttp
import bs4
import tqdm
@asyncio.coroutine
def get(*args, **kwargs):
response = yield from aiohttp.request('GET', *args, **kwargs)
return (yield from response.read_and_close(decode=True))
from math import cos, sin, atan2, sqrt
def center_geolocation(geolocations):
"""
Provide a relatively accurate center lat, lon returned as a list pair, given
a list of list pairs.
ex: in: geolocations = ((lat1,lon1), (lat2,lon2),)
out: (center_lat, center_lon)
"""
x = 0
[global]
; enable secure authentication
auth supported = none
; allow ourselves to open a lot of files
max open files = 131072
; set log file
log file = /var/log/ceph/$name.log
; log_to_syslog = true ; uncomment this line to log to syslog
@simudream
simudream / selenium_with_python.rst
Last active August 27, 2015 19:47 — forked from baijum/selenium_with_python.rst
Selenium with Python
@simudream
simudream / xvfb_daemon.sh
Last active September 17, 2015 17:33 — forked from fedesilva/xvfb_daemon.sh
Xvfb startup init script for headless selenium started via Jenkins
#!/bin/bash
# /etc/init.d/xvfb_daemon
# Xvfb startup script.
# Tom Meier <tom@venombytes.com>
#
### BEGIN INIT INFO
# Provides: xvfb
# Short-Description: Start/stop/restart daemon
# Description: Controls the Xvfb daemon which starts/stops the X Virtual Framebuffer server
### END INIT INFO
@simudream
simudream / xvfb_daemon.sh
Last active September 17, 2015 17:34 — forked from tommeier/xvfb_daemon.sh
Xvfb startup init script for headless selenium with multiple displays for Jenkins or Teamcity CI server
#!/bin/bash
# /etc/init.d/xvfb_daemon
# Xvfb startup script.
# Tom Meier <tom@venombytes.com>
#
### BEGIN INIT INFO
# Provides: xvfb
# Short-Description: Start/stop/restart daemon
# Description: Controls the Xvfb daemon which starts/stops the X Virtual Framebuffer server
# Example Use:
@simudream
simudream / Liberal Regex Pattern for Web URLs
Last active September 18, 2015 18:50 — forked from gruber/Liberal Regex Pattern for Web URLs
Liberal, Accurate Regex Pattern for Matching Web URLs
The regex patterns in this gist are intended only to match web URLs -- http,
https, and naked domains like "example.com". For a pattern that attempts to
match all URLs, regardless of protocol, see: https://gist.github.com/gruber/249502
# Single-line version:
(?i)\b((?:https?:(?:/{1,3}|[a-z0-9%])|[a-z0-9.\-]+[.](?:com|net|org|edu|gov|mil|aero|asia|biz|cat|coop|info|int|jobs|mobi|museum|name|post|pro|tel|travel|xxx|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|dd|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|s
@simudream
simudream / Liberal Regex Pattern for All URLs
Last active September 18, 2015 18:52 — forked from gruber/Liberal Regex Pattern for All URLs
Liberal, Accurate Regex Pattern for Matching All URLs
The regex patterns in this gist are intended to match any URLs,
including "mailto:foo@example.com", "x-whatever://foo", etc. For a
pattern that attempts only to match web URLs (http, https), see:
https://gist.github.com/gruber/8891611
# Single-line version of pattern:
(?i)\b((?:[a-z][\w-]+:(?:/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))

Performance of Flask, Tornado, GEvent, and their combinations

Wensheng Wang, 10/1/11

Source: http://blog.wensheng.org/2011/10/performance-of-flask-tornado-gevent-and.html

When choosing a web framework, I pretty much have eyes set on Tornado. But I heard good things about Flask and Gevent. So I tested the performance of each and combinations of the three. I chose something just a little more advanced than a "Hello World" program to write - one that use templates. Here are the codes:

1, Pure Flask (pure_flask.py)

@simudream
simudream / forms.py
Created November 17, 2015 20:53 — forked from maraujop/forms.py
django-crispy-forms bootstrap form example
# -*- coding: utf-8 -*-
from django import forms
from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, Div, Submit, HTML, Button, Row, Field
from crispy_forms.bootstrap import AppendedText, PrependedText, FormActions
class MessageForm(forms.Form):
text_input = forms.CharField()