[web2py] (Field: unknown field type: float for Price)

[bussiere adrien]

here is my error :

Traceback (most recent call last):
  File "gluon/restricted.py", line 205, in restricted
  File 
"C:/Users/Bussiere/Dropbox/Projets/Yuki/web2py/applications/init/models/db.py" 
<http://127.0.0.1:8000/admin/default/edit/init/models/db.py>, line 327, in 
<module>
  File "gluon/dal.py", line 6320, in define_table
  File "gluon/dal.py", line 638, in create_table
SyntaxError: Field: unknown field type: float for Price


<type 'exceptions.SyntaxError'>(Field: unknown field type: float for Price)




db.define_table('Cour',
    Field <http://127.0.0.1:8000/examples/global/vars/Field>('id'),
    Field <http://127.0.0.1:8000/examples/global/vars/Field>('Price', 'float'),
    format = '%(Price)d')

db.define_table('Currency',
   Field <http://127.0.0.1:8000/examples/global/vars/Field>('Name', 
unique=True),
   Field <http://127.0.0.1:8000/examples/global/vars/Field>('Cour', db.Cour),
   format = '%(Name)s')
   
   
db.define_table('Price',
   Field <http://127.0.0.1:8000/examples/global/vars/Field>('Name'),
   Field <http://127.0.0.1:8000/examples/global/vars/Field>('Currency', 
db.Currency),
   Field <http://127.0.0.1:8000/examples/global/vars/Field>('Amount', 'float'),
   format = '%(Price,Currency)s')


I ruly don't understand i did as in the tutorial