def __init__(self, input=None):
        BaseAnalyzer.__init__(self, input)
Compatibility method, adapts the result of get_primary_keys()
dataset/ETHPy150Open nipy/nitime/nitime/analysis/normalization.py/NormalizationAnalyzer.__init__--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/default.py/DefaultDialect.get_pk_constraint