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14
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1 import imp
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2 import os
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42
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3 import sys
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14
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4 import tempfile
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5 import urllib2
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6
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42
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7 def require(*urls, **filenames):
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10
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8 """
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9 import a module from the web
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10 url should be like scheme://host.name/path/to/module.py
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11 """
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42
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12
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13 tempdir = tempfile.mkdtemp()
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14 sys.path.insert(0, tempdir)
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15 retval = []
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16
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17 for url in urls:
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18 contents = urllib2.urlopen(url).read()
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19 filename = filenames.get(url, None)
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20 if not filename:
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21 filename = url.rsplit('/', 1)[-1]
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22 module = filename.rsplit('.', 1)[0]
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23 dest = os.path.join(tempdir, filename)
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24 f = file(dest, 'w')
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25 f.write(contents)
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26 f.close()
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27 try:
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28 _module = imp.load_source(module, dest)
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29 except Exception, e:
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30 raise
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31 # import pdb; pdb.set_trace()
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32 retval.append(_module)
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33
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34 sys.path.pop(0)
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35 return retval
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10
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36
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37 # TODO: make an equivalent method for a tarball
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