transformer parsing IEEE123 broken

[sanderclaeys]

IEEE34 now parses correctly, but there still is an issue with the transformer parsing in IEEE123. The transformers have tap setting 1.0 everywhere after parsing. This issue does not appear in IEEE34, so I suspect it is caused by the presence of like somehow.

Take for example the following lines from IEEE123

new transformer.reg4a phases=1          windings=2   bank=reg4     buses=[160.1 160r.1] conns=[wye wye]       kvs=[2.402 2.402] kvas=[2000 2000] XHL=.01 %LoadLoss=0.00001 ppm=0.0
new transformer.reg4b like=reg4a                     bank=reg4     buses=[160.2 160r.2]      ppm=0.0
new transformer.reg4c like=reg4a                     bank=reg4     buses=[160.3 160r.3]      ppm=0.0
Transformer.reg4a.wdg=2 Tap=(0.00625  8 * 1 +)    ! Tap 8
Transformer.reg4b.wdg=2 Tap=(0.00625  1 * 1 +)    ! Tap 1
Transformer.reg4c.wdg=2 Tap=(0.00625  5 * 1 +)    ! Tap 5

My reasoning about the cause goes like this.
The transformers after dss parsing have the property "tap_2". However, in create_transformer, the kwarg :wdg_2=>"2" is missing and therefore the second tap is never applied.

[pseudocubic]

Fix in v0.6-rc branch