fix: support yield object

Author: leafcoder

litefs.py

@@ -461,7 +461,8 @@ def on_created(self, event):
 
 class LiteFile(object):
 
- def __init__(self, path, base, name, text):
+ def __init__(self, path, base, name, text, status_code=200):
+ self.status_code = int(status_code)
  self.path = path
  self.text = text
  self.etag = etag = sha1(text).hexdigest()
@@ -509,7 +510,8 @@ def handler(self, request):
  headers.append(("Etag", self.etag))
  text = self.text
  headers.append(("Content-Length", "%d" % len(text)))
- return request._response(200, headers=headers, content=text)
+ return request._response(
+ self.status_code, headers=headers, content=text)
 
 
 class TreeCache(object):
@@ -829,7 +831,6 @@ def start_response(self, status_code=200, headers=None):
  else:
  k, v = header
  response_headers[k] = v
- print('???', self.session_id, self.session.id)
  if self.session_id is None:
  self.set_cookie(default_sid, self.session.id, path="/")
  self._headers_responsed = True
@@ -876,7 +877,7 @@ def _cast(self, s=None):
  if is_bytes(first):
  new_iter_s = itertools.chain([first], iter_s)
  elif is_unicode(first):
- encoder = lambda item: item.encode("utf-8")
+ encoder = lambda item: str(item).encode("utf-8")
  new_iter_s = itertools.chain([first], iter_s)
  new_iter_s = imap(encoder, new_iter_s)
  else:
@@ -1001,6 +1002,7 @@ def handler(self):
  litefile = None
  if litefile is not None:
  app.files.put(path, litefile)
+ litefile.status_code = 404
  try:
  return litefile.handler(self)
  except: