25 lines
659 B
Python
25 lines
659 B
Python
|
class Value:
|
||
|
|
|
||
|
|
def __init__(self, value, operands = (), operator = '') -> None:
|
||
|
|
self.value = value
|
||
|
|
self.operands = set(operands)
|
||
|
|
self.operator = operator
|
||
|
|
|
||
|
|
def __add__(self, other) -> 'Value':
|
||
|
|
output = Value(self.value + other.value, (self, other), '+')
|
||
|
|
return output
|
||
|
|
|
||
|
|
def __mul__(self, other) -> 'Value':
|
||
|
|
output = Value(self.value * other.value, (self, other), '*')
|
||
|
|
return output
|
||
|
|
|
||
|
|
def __repr__(self) -> str:
|
||
|
|
return f'Value({self.value})'
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
x = Value(3.0)
|
||
|
|
y = Value(4.0)
|
||
|
|
z = x * y
|
||
|
|
print(z.value)
|
||
|
|
print(z.operands)
|
||
|
|
print(z.operator)
|