<section Basics>
<frame title="selector">
        
        <code>
import yano
from yano.symbols import *
condition= (number_of_features>5) &
           (number_of_features<100) &
           (number_of_samples>100) &
           (number_of_samples<10000) &
           (number_of_samples>2*number_of_features) &
           ~index
print(len(condition), "Datasets found")
</code>
->33 Datasets found
        
        </frame>
