update v3
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@ -25,7 +25,7 @@ impl fmt::Display for Attribute {
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impl Attribute {
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pub fn to_string(&self) -> String {
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format!("{:?}={:?}", self.name, self.value)
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format!("{} = {}", self.name, self.value)
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}
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}
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#[derive(Clone, PartialEq, Debug, Serialize, Deserialize)]
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