from contracts import contract contract def test data type data timede

>>> from contracts import contract
>>> @contract
... def test(data):
...     """
...     :type data: timedelta
...     """
...
...
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/__init__.py", line 20, in contract
    return contract_decorator(*args, **kwargs)
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/main.py", line 167, in contract_decorator
    raise ContractSyntaxError(e.error, e.where)
ContractSyntaxError: Unknown identifier 'timedelta'. Did you mean 'AntiFraudGreylistData'? (at char 0), (line:1, col:1)

 line  1 >timedelta
          ^
          |
          here or nearby
>>> @contract
... def test(data):
...     """
...     :tipe data: timedelta
...     """
...
...
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/__init__.py", line 20, in contract
    return contract_decorator(*args, **kwargs)
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/main.py", line 164, in contract_decorator
    return contracts_decorate(function, **kwargs)
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/main.py", line 254, in contracts_decorate
    raise ContractException('No contract specified in docstring.')
ContractException: No contract specified in docstring.
>>> @contract
... def test(data=None):
...     """
...     :tipe data: timedelta
...     """
...
...
Traceback (most recent call last):
  File "<input>", line 2, in <module>
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/__init__.py", line 20, in contract
    return contract_decorator(*args, **kwargs)
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/main.py", line 164, in contract_decorator
    return contracts_decorate(function, **kwargs)
  File "/Users/bstar/.pyenv/versions/ostrota/lib/python2.7/site-packages/contracts/main.py", line 254, in contracts_decorate
    raise ContractException('No contract specified in docstring.')
ContractException: No contract specified in docstring.
>>> @contract
... def test(arg_one, data=None):
...     """
...     :type arg_one: bool
...     :tipe data: bool
...     """
...