Python __str__ and __repr__ differences

>>>classTest ():def __init__(self):Pass    def __repr__(self):return '1SDF'>>> T =Test ()>>> T#print out the reconstructed value without print directly, oriented to the program, passing in the program1SDF>>>classTest (Exception):def __init__(self):Pass    def __str__(self):#P        return '1SDF'>>>Print(Test ())#call Print to print the refactoring value, target user interaction, first call the value of __str__1SDF>>> Test ()#print output as function

Python __str__ and __repr__ differences