on load:
load yaml "plugins/Deneme/Config.yml" as "Deneme/Config"
if yaml node "Deneme1" in "Deneme/Config" doesn't have value:
set yaml value "Deneme1.Test1" in "Deneme/Config" to "1"
set yaml value "Deneme1.Test2" in "Deneme/Config" to "2"
set yaml value "Deneme1.Test3" in "Deneme/Config" to "3"
if yaml node "Deneme2" in "Deneme/Config" doesn't have value:
set yaml value "Deneme2.Test1" in "Deneme/Config" to "1"
set yaml value "Deneme2.Test2" in "Deneme/Config" to "2"
if yaml node "Deneme3" in "Deneme/Config" doesn't have value:
set yaml value "Deneme3.Test1" in "Deneme/Config" to "1"
set yaml value "Deneme3.Test2" in "Deneme/Config" to "2"
save yaml "Deneme/Config" without extra lines between nodes
set {deneme::test1} to yaml value "Deneme1.Test1" in "Deneme/Config"
set {deneme3::test2} to yaml value "Deneme3.Test2" in "Deneme/Config"