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Using our JSON service from Python with key / value cache
Python and SQL databases example from a Well House Consultants training course
More on Python and SQL databases [link]
Source code: pyjson_kvcache Module: Y113
# Using our JSON service from Python with key / value cache
# Here's one for you to try ... # http://api.geonames.org/citiesJSON?north=51.3&south=51.4&east=-2.1&west=-2.2&lang=en&username=[ask graham] import json import time import kvcache # Get an object from a service if we don't have a recent local copy localstore = kvcache.kvcache("http://www.wellho.net/services/*.json") stuff = localstore.get("pix") source = localstore.latest_source # We now have it as a serialised stream - in JSON format. # turn it into an object (type dict) memory = json.loads(stuff) # A top level look (so the trainee can see what's happening!) print " ---- Here is what we have ---- " for itemname in memory.keys(): print itemname print "For your training info, the data is",source print " ------------------------------- " # or in more detail toby = time.gmtime(memory["timedat"]) print "This was generated at",memory["timedat"],time.strftime("%c",toby) if memory["lookfor"]: print "Searching only for",memory["lookfor"] else: print "All available records requested" # And look at the detailed stuff within the response too! for record in memory["acc"]: print record["when"], record["which"] Learn about this subject
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