Flaxseed oil contains the essential fatty acid alpha-linolenic acid (ALA), which the body converts into eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA), which is the omega-3 fatty acids found in fish oil. Some researchers think flaxseed oil might have some of the same benefits as fish oil.
, Python programmer | Tester and Automator. 1  Well to users both str() and repr() should mean the same thing and same purpose, to provide object representation in string format which is achieved by calling internal methods __str__() and __repr__() respectively. From the official docuentation.
Purpose of __str__ and __repr__ in Python. object.__repr__(self): called by the repr() built-in function and by string conversions (reverse quotes) to compute the official string representation of an object. object.__str__(self): called by the str() build-in function and by the print statement to compute the informal string representation of an object. Quote from Python's Data Model.