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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Parser] Expression tree is not properly generated in `FormattedValue`","articleBody":"`FormattedValue` field of a fstring does not generate a proper expression tree for the expression inside it.\r\n\r\nExample -\r\n\r\n```console\r\n$ cat examples/expr2.py\r\nf'''\r\na is {a}\r\nb is {b}\r\nsum is {a + b}\r\n'''\r\n$ lpyast examples/expr2.py\r\n(Module [(Expr (JoinedStr [(ConstantStr \"\r\na is \" ()) (FormattedValue (Name a Load) -1 ()) (ConstantStr \"\r\nb is \" ()) (FormattedValue (Name b Load) -1 ()) (ConstantStr \"\r\nsum is \" ()) (FormattedValue (BinOp (Name a Load) Add (Name b Load)) -1 ()) (ConstantStr \"\r\n\" ())]))] [])\r\n$ lpynewpar examples/expr2.py\r\n(Module [(Expr (JoinedStr [(ConstantStr \"\r\na is \" ()) (FormattedValue (Name a Load) -1 ()) (ConstantStr \"\r\nb is \" ()) (FormattedValue (Name b Load) -1 ()) (ConstantStr \"\r\nsum is \" ()) (FormattedValue (Name a + b Load) -1 ()) (ConstantStr \"\r\n\" ())]))] [])\r\n```","author":{"url":"https://github.com/akshanshbhatt","@type":"Person","name":"akshanshbhatt"},"datePublished":"2022-06-20T06:21:29.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/641/lpython/issues/641"}