There are various techniques. 1  The best is to use a dictionary that maps strings to functions. 2  Use the built-in function getattr(): import foo getattr(foo, 'bar')() Note that getattr() works on any object, including classes, class instances, modules, and so on.
Botanically, this wonderful fruit belongs to the family of Myrtaceae, of the genus: Psidium. Scientific name: Psidium guajava. During each season, a guava tree bears many, round to ovoid or pear-shaped fruits, each about 5-10 cm long and weigh around 50â200 g. Different cultivar types of guava grown all over the world which may vary widely in flavor, pulp color, and seed composition.
Smell the fruit. According to the California Rare Fruit Growers, the aroma of the guava changes when it is ripe becoming musky, sweet and penetrating, so you should be able to smell it without having to put the fruit up to your nose. Ripe guavas can be stored in the refrigerator for two days. 2  Guavas purchased or picked when green and hard continue to ripen when kept at room temperature. 3  Place green guavas in a paper bag with a banana or apple for faster ripening.