Tim Sheerman-Chase TimSC

deploying web.py with nginx, uwsgi service and linux

It is possible to deploy web.py with nginx using a uWSGI 2.0.11 or later. Note that earlier versions available in the repository (such as 1.9.17) may not work! uWSGI is available via python's pip installer. Nginx natively supports uWSGI since 0.8.40. The following is for python 2.7.

sudo apt-get install python-pip nginx python-webpy python-dev libpcre3-dev zlib1g-dev libssl-dev libjansson-dev
sudo apt-get remove uwsgi uwsgi-core
sudo pip install uwsgi

Create the folders and set ownership:

	import os, sys
	from PIL import Image

	if __name__ == "__main__":
	fiList = os.listdir(sys.argv[1])
	fiList = fiList[:]
	fiList.sort()

	if len(sys.argv) < 3:
	print "Usage: {0} /src/folder /dest/folder [target-size]".format(sys.argv[0])

	#!/usr/bin/env python
	#Draw OS grid squares in OSM format

	from ostn02python.OSGB import *
	from ostn02python.OSTN02 import *

	pointStore = []
	vertLines = {}
	out = file("grid.osm", "wt")


	echo Release current IP address
	ipconfig /release

	echo Flushes the ARP cache
	arp -d *

	echo Flush the NetBIOS cache
	nbtstat -R

	#include <string>
	#include <fstream>
	#include <vector>

	int ReadFileContents(const char *filename, int binaryMode, std::string &contentOut)
	{
	contentOut = "";
	std::ios_base::openmode mode = (std::ios_base::openmode)0;
	if(binaryMode)
	mode ^= std::ios::binary;

	import string

	def BinToHex(a):
	return "".join(["%02x" % ord(ch) for ch in a])

	def HexToBin(a):
	out = []
	for i in range(0, len(a), 2):
	twoChrs = a[i:i+2]
	v = string.atoi(twoChrs, 16)

	function relativeBearing(b1Rad, b2Rad)
	{
	b1y = Math.cos(b1Rad);
	b1x = Math.sin(b1Rad);
	b2y = Math.cos(b2Rad);
	b2x = Math.sin(b2Rad);
	crossp = b1y * b2x - b2y * b1x;
	dotp = b1x * b2x + b1y * b2y;
	if(crossp > 0.)
	return Math.acos(dotp);

	import os
	from ftplib import FTP

	if __name__ == "__main__":

	ftp = FTP('ftp.debian.org') # connect to host, default port
	ftp.login() # user anonymous, passwd anonymous@
	ftp.cwd('debian') # change into "debian" directory
	outFile = open("out.txt", "wt")
	ftp.retrlines('LIST', lambda x: outFile.write(x+os.linesep)) # list directory contents

	#Contour+2 at 1080, 1920 pixels
	#Based on http://opencv-python-tutroals.readthedocs.org/en/latest/py_tutorials/py_calib3d/py_calibration/py_calibration.html

	mtx [[ 1.22124011e+03 0.00000000e+00 9.57305466e+02]
	[ 0.00000000e+00 1.26040165e+03 5.16595581e+02]
	[ 0.00000000e+00 0.00000000e+00 1.00000000e+00]]
	dist [[-0.3890008 0.21574072 0.00787675 -0.00121706 -0.06532239]]
	(h, w) (1080, 1920)
	newcameramtx [[ 572.20837402 0. 828.30988318]
	[ 0. 595.80700684 614.88650663]

	import numpy as np
	import cv2
	import glob
	import math

	# termination criteria
	criteria = (cv2.TERM_CRITERIA_EPS + cv2.TERM_CRITERIA_MAX_ITER, 30, 0.001)

	shape = (7,5)