E:\temp\pytest_tmp>E:\Softwares\Python2.7\App\Scripts\py.test.exe test_pytest.py -s
================================================================ test session starts ====================
platform win32 -- Python 2.7.3 -- pytest-2.3.4
collecting 0 items  Reading data from 'test.csv'... found 2 rows
44
4
collected 0 items / 1 errors

====================================================================== ERRORS ===========================
__________________________________________________________ ERROR collecting test_pytest.py ______________
conftest.py:49: in pytest_generate_tests
>          (datas),
E:\Softwares\Python2.7\App\lib\site-packages\_pytest\python.py:684: in parametrize
>               assert len(valset) == len(argnames)
E               assert 44 == 4
E                +  where 44 = len("www.google.fr','Thomas','CARPENTIER','987654")
E                +  and   4 = len(('url', 'name', 'lastname', 'idCustomer'))
============================================================== 1 error in 0.06 seconds ==================