From 0a92fe2a5e1e363f2adfeaad1281befff0053f86 Mon Sep 17 00:00:00 2001
From: Jutho Haegeman <jutho.haegeman@ugent.be>
Date: Thu, 3 Aug 2023 15:48:28 +0200
Subject: [PATCH] format and small typo fix

---
 src/indexnotation/tensormacros.jl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/indexnotation/tensormacros.jl b/src/indexnotation/tensormacros.jl
index 77e43432..751d160f 100644
--- a/src/indexnotation/tensormacros.jl
+++ b/src/indexnotation/tensormacros.jl
@@ -48,7 +48,6 @@ macro tensor(args::Vararg{Expr})
 end
 
 function tensorparser(tensorexpr, kwargs...)
-
     parser = TensorParser()
 
     for param in kwargs
@@ -102,8 +101,10 @@ function parse_tensor_kwargs(args)
 
     # @tensor kw1=val1 kw2=val2 ... tensorexpr
     function kw_to_pair(ex)
-        return (isexpr(ex, :(=), 2) || isexpr(ex, :kw, 2)) ? Pair(ex.args[1], ex.args[2]) : ex
-               throw(ArgumentError("unknown keyword expression `$ex`"))
+        if (isexpr(ex, :(=), 2) || isexpr(ex, :kw, 2))
+            return Pair(ex.args[1], ex.args[2])
+        end
+        throw(ArgumentError("unknown keyword expression `$ex`"))
     end
     return kw_to_pair.(args)
 end