kanglcn

max_processes = 10
template = 'bash'
# Run commands in parallel
processes = set()
for run_file in run_files:
    command = 'bash ' + str(run_file)
    process = subprocess.Popen(command.split(' '))
    processes.add(process)
    if len(processes) >= max_processes:
        os.wait()

kanglcn

from numpy import linalg as la
import numpy as np


def nearestPD(A):
    """Find the nearest positive-definite matrix to input

    A Python/Numpy port of John D'Errico's `nearestSPD` MATLAB code [1], which
    credits [2].

kanglcn

#!/usr/bin/python
# GoogleMapDownloader.py
# Created by Hayden Eskriett [http://eskriett.com]
# Edited by Nima Farhadi
#
# A script which when given a longitude, latitude and zoom level downloads a
# high resolution google map
# Find the associated blog post at: http://blog.eskriett.com/2013/07/19/downloading-google-maps/
 
from PIL import Image

kanglcn

Map Tiles

Google Maps

http://{s}.google.com/vt/lyrs=m&x={x}&y={y}&z={z} - Subdomains: mt0, mt1, mt2, mt3. - Examples: - https://mts1.google.com/vt/x=1325&y=3143&z=13 - https://mt1.google.com/vt/lyrs=m&x=1325&y=3143&z=13 - Additional info:

kanglcn

import rasterio.merge

bounds=None
res=None
nodata=None
precision=7

def merge(input1,bounds, res, nodata, precision):
    import warnings
    warnings.warn("Deprecated; Use rasterio.merge instead", DeprecationWarning)