[Biopython] read and write full ID line of EMBL SeqRecord?

[Biocyberman]

Hi there,
I am using Biopython version 1.6.1 (latest).
My original ID line is:
ID   ACCESSION1; SV 1; linear; genomic DNA; HTG; PRO; 26402 BP.

But after reading and writing out, I got this:

ID   ACCESSION1; SV 1; ; DNA; ; PRO; 26402 BP.

How do I get the same ID line ?

Attached is the python script and input file.

Thanks for taking a look.
Biocyberman
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