Cerberus 1.2

[qpeyramale]

Hello, I got an error when I call the api() method. I'm on Cerberus 1.2. No issue with Cerberus 1.1.

Python 2.7.15rc1 (default, Apr 15 2018, 21:51:34) 
[GCC 7.3.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from pprint import pprint
>>> from roulier import roulier
>>> 
>>> 
>>> laposte = roulier.get('laposte')
>>> pprint(laposte.api())
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "build/bdist.linux-x86_64/egg/roulier/carriers/laposte/laposte.py", line 19, in api
  File "build/bdist.linux-x86_64/egg/roulier/carriers/laposte/laposte_encoder.py", line 52, in api
  File "build/bdist.linux-x86_64/egg/roulier/api.py", line 158, in api_values
  File "build/bdist.linux-x86_64/egg/roulier/api.py", line 180, in normalize
  File "build/bdist.linux-x86_64/egg/roulier/api.py", line 133, in api_schema
  File "build/bdist.linux-x86_64/egg/roulier/carriers/laposte/laposte_api.py", line 150, in _schemas
  File "build/bdist.linux-x86_64/egg/roulier/api.py", line 116, in _schemas
  File "build/bdist.linux-x86_64/egg/roulier/api.py", line 89, in _parcels
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 593, in normalized
    self.__init_processing(document, schema)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 548, in __init_processing
    self.schema = DefinitionSchema(self, schema)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/schema.py", line 69, in __init__
    self.validate(schema)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/schema.py", line 197, in validate
    self._validate(schema)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/schema.py", line 218, in _validate
    if not self.schema_validator(schema, normalize=False):
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 879, in validate
    self.__validate_unknown_fields(field)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 912, in __validate_unknown_fields
    if not validator({field: value}, normalize=False):
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 877, in validate
    self.__validate_definitions(definitions, field)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 940, in __validate_definitions
    result = validate_rule(rule)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 922, in validate_rule
    return validator(definitions.get(rule, None), field, value)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 1236, in _validate_schema
    self.__validate_schema_mapping(field, schema, value)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 1247, in __validate_schema_mapping
    if not validator(value, update=self.update, normalize=False):
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 877, in validate
    self.__validate_definitions(definitions, field)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 940, in __validate_definitions
    result = validate_rule(rule)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 921, in validate_rule
    validator = self.__get_rule_handler('validate', rule)
  File "/home/quentin/.local/lib/python2.7/site-packages/cerberus/validator.py", line 338, in __get_rule_handler
    "domain.".format(rule, domain))
RuntimeError: There's no handler for 'description' in the 'validate' domain.

Thank you

[hparfr]

qpeyramale, Thanks for posting an issue about that.

We added 'description' field in the schema in order to document the use of the api. It has been implemented like that : https://github.com/akretion/roulier/blob/develop/roulier/api.py#L10 It seams Cerberus 1.2 has changed the way of doing that.

Do not hesitate to propose a PR. Either fixing the Cerberus version to 1.1 in a requiremens.txt or either fixing it for the new versions of cerberus.

Thanks

[qpeyramale]

Hello,

I am ok with that. Just a last question, do you plan to implement python 3 compatibility?

Thanks for your response Regards

[hparfr]

I hope so but I don't have any python 3 project yet which require this module. May be next year.

[qpeyramale]

Alright. Have a good day.