Clean the package layout

python_appimage/utils/url.py

@@ -0,0 +1,28 @@
+import os
+try:
+    from urllib.request import urlretrieve as _urlretrieve
+except ImportError:
+    import urllib2
+    _urlretrieve = None
+
+from .log import debug
+
+
+__all__ = ['urlretrieve']
+
+
+def urlretrieve(url, filename=None):
+    '''Download a file to disk
+    '''
+    if filename is None:
+        filename = os.path.basename(url)
+        debug('DOWNLOAD', '%s from %s', name, os.path.dirname(url))
+    else:
+        debug('DOWNLOAD', '%s as %s', url, filename)
+
+    if _urlretrieve is None:
+        data = urllib2.urlopen(url).read()
+        with open(filename, 'w') as f:
+            f.write(data)
+    else:
+        _urlretrieve(url, filename)