[Server-devel] Gutenberg .epubs not viewable from Internet-in-a-Box?

[Adam Holt]

Errors below: one Haiti volunteer is trying to download .epub books from
IIAB's Gutenberg,  He loaded Flask (Python web framework) thinking that
would help but it did not.  Are Tony's earlier tips below the best way
forward?

"The default is show html online. In knowledge/modules there is also a
directory of epub. I think I patched the code in iiab to default to the epub
file. This gets downloaded automatically by the Browse activity to the
Journal...The Gutenberg books accessed from Rachel are the text
versions...I set it up so that the epub versions are downloaded."


IOError
IOError: [Errno 2] No such file or directory:
'/usr/local/lib/python2.7/dist-packages/iiab/knowledge/modules/gutenberg-epub-images/91/pg91.epub'
 Traceback *(most recent call last)*

   -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1836*, in __call__

   return self.wsgi_app(environ, start_response)

    -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1820*, in wsgi_app

   response = self.make_response(self.handle_exception(e))

    -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1403*, in handle_exception

   reraise(exc_type, exc_value, tb)

    -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1817*, in wsgi_app

   response = self.full_dispatch_request()

    -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1477*, in full_dispatch_request

   rv = self.handle_user_exception(e)

    -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1381*, in handle_user_exception

   reraise(exc_type, exc_value, tb)

    -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1475*, in full_dispatch_request

   rv = self.dispatch_request()

    -  File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line
   *1461*, in dispatch_request

   return self.view_functions[rule.endpoint](**req.view_args)

    -  File
   "/usr/local/lib/python2.7/dist-packages/iiab/gutenberg_content_views.py",
   line *42*, in epub_ext

   return epub(pgid)

    -  File
   "/usr/local/lib/python2.7/dist-packages/iiab/gutenberg_content_views.py",
   line *37*, in epub

   return send_file(epub_path, mimetype='application/epub+zip')

    -  File "/usr/local/lib/python2.7/dist-packages/flask/helpers.py", line
   *520*, in send_file

   file = open(filename, 'rb')


IOError: [Errno 2] No such file or directory:
'/usr/local/lib/python2.7/dist-packages/iiab/knowledge/modules/gutenberg-epub-images/91/pg91.epub'
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