Object_Priting_str and repr.py

class Test:
    def __init__(self, a, b):
        self.a = a
        self.b = b
  
    def __repr__(self):
        return "Test a:%s b:%s" % (self.a, self.b)
  
    def __str__(self):
        return "From str method of Test: a is %s," \
              "b is %s" % (self.a, self.b)
  
# Driver Code        
t = Test(1234, 5678)
print(t) # This calls __str__()
print([t]) # This calls __repr__()