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pythonclassinheritancesubclass

does anyone know much about python class? and its objects is giving me errors when i input some data

built a class i get this error when i run the code

if unit == 'F': self.number = (number - 32) * 5/9 UnboundLocalError: local variable 'number' referenced before assignment

Solution

  • number variable need to be declare first at the beginning of to() function. A simple : " number; " in first line of your to() function will solve the problem.