pythonpython-3.xflaskwtforms

ImportError when importing Flask WTF forms


I can't see where I'm going wrong. I have the latest WTF forms installed but I still get this error.

Method:

from flask.ext.wtf import Form
from wtforms import PasswordField, validators, fields
from wtforms.fields import TextField, BooleanField
from wtforms.validators import Required, Email, EqualTo

Result:

Traceback (most recent call last):

  File "/bin/user_wsgi_wrapper.py", line 67, in __call__
self.error_log_file.logger.exception("Error running WSGI application")
  File "/usr/lib/python3.3/logging/__init__.py", line 1269, in exception
self.error(msg, *args, **kwargs)
  File "/usr/lib/python3.3/logging/__init__.py", line 1262, in error
self._log(ERROR, msg, args, **kwargs)
  File "/usr/lib/python3.3/logging/__init__.py", line 1368, in _log
self.handle(record)
  File "/usr/lib/python3.3/logging/__init__.py", line 1377, in handle
if (not self.disabled) and self.filter(record):
 File "/usr/lib/python3.3/logflask_wtf
wtformsging/__init__.py", line 687, in filter
for f in self.filters:
 File "/bin/user_wsgi_wrapper.py", line 59, in __call__
app_iterator = self.app(environ, start_response)
 File "/bin/user_wsgi_wrapper.py", line 73, in import_error_application
raise e
 File "/bin/user_wsgi_wrapper.py", line 82, in <module>
application = load_wsgi_application()
 File "/bin/user_wsgi_wrapper.py", line 78, in load_wsgi_application
return __import__(os.environ['WSGI_MODULE'], globals(), locals(),     ['application']).application
 File "/var/www/rcham_pythonanywhere_com_wsgi.py", line 16, in <module>
from addressbook.app import app as application
 File "/home/rcham/mysite/addressbook/app.py", line 4, in <module>
from addressbook.forms import LoginForm, ContactsForm
 File "/home/rcham/mysite/addressbook/forms.py", line 1, in <module>
from flask.ext.wtf import Form
 File "/usr/local/lib/python3.3/dist-packages/flask/exthook.py", line 87, in load_module
raise ImportError('No module named %s' % fullname)
ImportError: No module named flask.ext.wtf
ls /home/rcham/.local/lib/python2.7/site-packages/flask

    __init__.py blueprints.py debughelpers.py globals.pyc logging.pyc signals.pyc
    views.py __init__.pyc blueprints.pyc debughelpers.pyc helpers.py module.py 
    templating.py views.pyc _compat.py config.py ext helpers.pyc module.pyc 
    templating.pyc wrappers.py _compat.pyc config.pyc exthook.py json.py 
    sessions.py testing.py wrappers.pyc app.py ctx.py exthook.pyc json.pyc 
    sessions.pyc testing.pyc app.pyc ctx.pyc globals.py logging.py signals.py 
    testsuite


ls /usr/local/lib/python3.3/dist-packages/ | grep wtf

   flask_wtf
   wtforms

Solution

  • According to the official quickstart, flask.ext.wtf should be flask_wtf.

    So you have to import it as:

    from flask_wtf import FlaskForm 
    

    At least I have, I installed from pip.