feedparser.py 文件源码

def _l2bytes(l):
  # Convert a list of ints to bytes if the interpreter is Python 3
  try:
    if bytes is not str:
      # In Python 2.6 and above, this call won't raise an exception
      # but it will return bytes([65]) as '[65]' instead of 'A'
      return bytes(l)
    raise NameError
  except NameError:
    return ''.join(map(chr, l))

# If you want feedparser to allow all URL schemes, set this to ()
# List culled from Python's urlparse documentation at:
#   http://docs.python.org/library/urlparse.html
# as well as from "URI scheme" at Wikipedia:
#   https://secure.wikimedia.org/wikipedia/en/wiki/URI_scheme
# Many more will likely need to be added!