more updates: formatting and deprecations

Author: Jutho

src/auxiliary/deprecate.jl

@@ -186,7 +186,7 @@ function tsvd(t::AbstractTensorMap; kwargs...)
         Base.depwarn("p is a deprecated kwarg, and should be specified through the truncation strategy", :tsvd)
         kwargs = _drop_p(; kwargs...)
     end
-    return haskey(kwargs, :trunc) ? svd_trunc(t; kwargs...) : svd_compact(t; kwargs...)
+    return haskey(kwargs, :trunc) ? svd_trunc(t; kwargs...) : (svd_compact(t; kwargs...)..., abs(zero(scalartype(t))))
 end
 function tsvd!(t::AbstractTensorMap; kwargs...)
     Base.depwarn("`tsvd!` is deprecated, use `svd_compact!`, `svd_full!` or `svd_trunc!` instead", :tsvd!)

src/factorizations/factorizations.jl

@@ -63,13 +63,13 @@ end
 
 function MAK.ishermitian(t::AbstractTensorMap; kwargs...)
     return InnerProductStyle(t) === EuclideanInnerProduct() &&
-           domain(t) == codomain(t) &&
-           all(_blockmap(MAK.ishermitian; kwargs...), blocks(t))
+        domain(t) == codomain(t) &&
+        all(_blockmap(MAK.ishermitian; kwargs...), blocks(t))
 end
 function MAK.isantihermitian(t::AbstractTensorMap; kwargs...)
     return InnerProductStyle(t) === EuclideanInnerProduct() &&
-           domain(t) == codomain(t) &&
-           all(_blockmap(MAK.isantihermitian; kwargs...), blocks(t))
+        domain(t) == codomain(t) &&
+        all(_blockmap(MAK.isantihermitian; kwargs...), blocks(t))
 end
 LinearAlgebra.ishermitian(t::AbstractTensorMap) = MAK.ishermitian(t)