Illegal filter input

[mfeurer]

Apparently, something changed on OpenML.org. The unit tests show this:

Traceback (most recent call last):
 File "/home/travis/build/openml/openml-python/tests/test_setups/test_setup_functions.py", line 141, in test_list_setups_empty
 setups = openml.setups.list_setups(setup=[-1])
 File "/home/travis/build/openml/openml-python/openml/setups/functions.py", line 143, in list_setups
 return _list_setups(api_call)
 File "/home/travis/build/openml/openml-python/openml/setups/functions.py", line 150, in _list_setups
 xml_string = openml._api_calls._perform_api_call(api_call)
 File "/home/travis/build/openml/openml-python/openml/_api_calls.py", line 53, in _perform_api_call
 return _read_url(url, data)
 File "/home/travis/build/openml/openml-python/openml/_api_calls.py", line 120, in _read_url
 raise _parse_server_exception(response, url=url)
OpenMLServerException: Illegal filter input.

[janvanrijn]

Last week I indeed added additional input checks that the required inputs are in fact an unsigned integer (0 or higher). This was important, because before people could inject also strings and other stuff in the system.

Changing the value to 0 would fix the problem. Sorry for the inconvenience

[janvanrijn]

I will fix this in PR #399

[janvanrijn]

Oops, I was wrong. At the moment, a filter on setups with value 0 is not accepted by the server (due to a bug it ignores the filter). Pushed a fix in the OpenML repo. Will be fixed after.

[mfeurer]

Python unit tests work again. Closing this one now.