m_librarian/download.py

   1 #! /usr/bin/env python
   2
   3 import os
   4 from shutil import copyfileobj
   5 from zipfile import ZipFile
   6 from .config import get_config
   7
   8 __all__ = ['download']
   9
  10
  11 _library_path = None
  12
  13
  14 def download(archive, filename):
  15     global _library_path
  16     if _library_path is None:
  17         _library_path = get_config().get('library', 'path')
  18
  19     zf = ZipFile(os.path.join(_library_path, archive),  'r')
  20     infile = zf.open(filename)
  21     outfile = open(filename, 'wb')
  22     copyfileobj(infile, outfile)
  23     outfile.close()
  24     infile.close()
  25     zf.close()