50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
"""
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osconfeed.py: Script to download the OSCON schedule feed
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# BEGIN OSCONFEED_DEMO
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>>> feed = load() # <1>
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>>> sorted(feed['Schedule'].keys()) # <2>
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['conferences', 'events', 'speakers', 'venues']
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>>> for key, value in sorted(feed['Schedule'].items()):
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... print('{:3} {}'.format(len(value), key)) # <3>
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...
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1 conferences
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484 events
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357 speakers
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53 venues
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>>> feed['Schedule']['speakers'][-1]['name'] # <4>
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'Carina C. Zona'
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>>> feed['Schedule']['speakers'][-1]['serial'] # <5>
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141590
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>>> feed['Schedule']['events'][40]['name']
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'There *Will* Be Bugs'
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>>> feed['Schedule']['events'][40]['speakers'] # <6>
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[3471, 5199]
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# END OSCONFEED_DEMO
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"""
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# BEGIN OSCONFEED
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from urllib.request import urlopen
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import warnings
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import os
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import json
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URL = 'http://www.oreilly.com/pub/sc/osconfeed'
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JSON = 'data/osconfeed.json'
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def load():
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if not os.path.exists(JSON):
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msg = 'downloading {} to {}'.format(URL, JSON)
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warnings.warn(msg) # <1>
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with urlopen(URL) as remote, open(JSON, 'wb') as local: # <2>
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local.write(remote.read())
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with open(JSON) as fp:
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return json.load(fp) # <3>
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# END OSCONFEED
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