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45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
import os
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try:
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from urllib.request import urlopen as _urlopen
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except ImportError:
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from urllib2 import urlopen as _urlopen
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try:
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from urllib.request import urlretrieve as _urlretrieve
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except ImportError:
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import urllib2
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_urlretrieve = None
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from .log import debug
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__all__ = ['urlopen', 'urlretrieve']
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def urlopen(url, *args, **kwargs):
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'''Open a remote file
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'''
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baseurl, urlname = os.path.split(url)
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debug('DOWNLOAD', '%s from %s', baseurl, urlname)
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return _urlopen(url, *args, **kwargs)
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def urlretrieve(url, filename=None):
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'''Download a file to disk
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'''
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if filename is None:
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filename = os.path.basename(url)
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debug('DOWNLOAD', '%s from %s', filename, os.path.dirname(url))
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else:
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debug('DOWNLOAD', '%s as %s', url, filename)
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parent_directory = os.path.dirname(filename)
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if parent_directory and not os.path.exists(parent_directory):
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os.makedirs(parent_directory)
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if _urlretrieve is None:
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data = urllib2.urlopen(url).read()
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with open(filename, 'w') as f:
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f.write(data)
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else:
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_urlretrieve(url, filename)
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