Hi,
I am using the web2py version 2.15.4 and used the these intructions to use
web2py with ipython. I am having the error below:
if request.global_settings.web2py_version < "2.14.1":
----> 9 raise HTTP(500, "Requires web2py 2.13.3 or newer")
10
11 ## if SSL/HTTPS is properly configured and you want all HTTP
requests to
HTTP: 500 INTERNAL SERVER ERROR
How to fix it?
Thanks
Best regards
André
Em segunda-feira, 12 de maio de 2014 19:31:04 UTC-3, Anthony escreveu:
>
> Sorry, I've been meaning to release the relevant code. Note, I did not
> create the web2py shell environment that way in IPython Notebook. Instead,
> the %w2p magic function directly creates a web2py environment (using one of
> the functions from gluon/shell.py). I created a web2py_magic.py file
> (attached) and put it in the .ipython/profile_nbserver/startup folder.
> Below is the code in that file:
>
> import os
> import sys
> import xml.dom.minidom as xml
>
> from IPython.core.magic import register_line_magic
> from IPython.core import display
>
> cwd = os.getcwd()
> if cwd.endswith(os.path.sep + 'web2py'):
> WEB2PY_PATH = cwd
> else:
> WEB2PY_PATH = os.path.join('/', 'home', 'www-data', 'web2py')
> sys.path.append(WEB2PY_PATH)
>
> import gluon.shell
> from gluon.dal import Rows
> from gluon.sqlhtml import SQLTABLE
>
> @register_line_magic
> def w2p(line):
> line = 'test/default' if not line else line.encode('ascii')
> line = line.split('/')
> app = line[0]
> controller = line[1] if len(line) > 1 else None
> environment = gluon.shell.env(app, import_models=True, c=controller,
> dir=os.path.join(WEB2PY_PATH, 'applications', app))
> folder = environment['request'].folder
> if controller:
> pyfile = os.path.join(folder, 'controllers', controller + '.py')
> if os.path.isfile(pyfile):
> execfile(pyfile, environment)
> globals().update(**environment)
>
> def pp(helper, indent=' '):
> declaration = len(xml.Document().toxml()) + 1
> doc = xml.parseString(helper.xml())
> print XML(doc.toprettyxml(indent=indent)[declaration:])
>
> def render(html):
> if isinstance(html, Rows):
> html = SQLTABLE(html)
> return display.HTML(str(html))
>
> So, just start up a notebook, and at the top, run:
>
> %w2p myapp/mycontroller
>
> and you will get a full web2py environment with the models from myapp as
> well as the (optionally) specified controller (so you can run functions
> from that controller). Should be easy to add an optional command line flag
> to later add other controllers (without overwriting the full environment).
>
> Note, you may have to edit the hard-coded path provided in the WEB2PY_PATH
> section of the code based on your server setup.
>
> The above code also defines the pp() and render() functions.
>
> Also, attached is the .ipynb file for the notebook I showed during the
> presentation.
>
> Finally, I have also attached a PDF of the slides, though it's not really
> intended to be read as a standalone document.
>
> Anthony
>
> On Monday, May 12, 2014 4:59:06 PM UTC-4, Johann Spies wrote:
>>
>> Thanks to Anthony for his talk about the hard way to learn Web2py.
>>
>> Anthony I have been thinking of writing to you to ask about how you got
>> to know the inner workings of Web2py and you have answered about everything
>> in your talk at the conference - of which I saw the video today.
>>
>> I did not know about ipython notebook before I saw your presentation so I
>> tried it out but it complained a little bit:
>>
>> %run /home/js/web2py/web2py.py -M -S alterit
>>
>> WARNING:web2py:import IPython error; use default python shell
>> Python 2.7.6 (default, Mar 22 2014, 15:40:47)
>> [GCC 4.8.2] on linux2
>> Type "help", "copyright", "credits" or "license" for more information.
>> (InteractiveConsole)
>>
>> web2py Web Framework
>> Created by Massimo Di Pierro, Copyright 2007-2014
>> Version 2.9.5-trunk+timestamp.2014.04.15.10.26.52
>> Database drivers available: SQLite(sqlite3), MySQL(pymysql), MySQL(MySQLdb),
>> PostgreSQL(pg8000), MSSQL(pyodbc), DB2(pyodbc), Teradata(pyodbc),
>> Ingres(pyodbc), IMAP(imaplib)
>>
>> In :
>>
>>
>> I have a further question - maybe because I do not have the time to study
>> the source code of ipython notebook as you would probably do :)
>>
>> How did you define the %w2p macro or magic command?
>>
>> And
>>
>> Your "render" function with which you could show the form - how did you
>> do it?
>>
>> Regards
>> Johann
>>
>> --
>> Because experiencing your loyal love is better than life itself,
>> my lips will praise you. (Psalm 63:3)
>>
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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