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annotate python/require.py @ 156:a9c3a32d8385

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add a function for loading modules from the web
author Jeff Hammel <jhammel@mozilla.com>
date Wed, 27 Jul 2011 08:43:34 -0700
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children f145d7b1fbf7
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156
a9c3a32d8385 add a function for loading modules from the web
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1 def require(url):
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2 """
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3 import a module from the web
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4 url should be like scheme://host.name/path/to/module.py
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5 """
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6 import os
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7 import tempfile
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8 import urllib2
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9 contents = urllib2.urlopen(url).read()
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10 filename = url.rsplit('/', 1)[-1]
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11 module = filename.rsplit('.', 1)[-1]
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12 dest = os.path.join(tempfile, filename)
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13 f = file(dest, 'w')
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14 f.write(contents)
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15 f.close()
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16 return imp.load_source(module, dest)
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17
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18 # TODO: make an equivalent method for a tarball