Update acc2gb.py
Update acc2gb.py

Changed `rettype = "gb"` to `rettype = "gbwithparts"` to get full GenBank record.
phageParser/phageParser,phageParser/phageParser,goyalsid/phageParser,goyalsid/phageParser,phageParser/phageParser,mbonsma/phageParser,goyalsid/phageParser,mbonsma/phageParser,phageParser/phageParser,mbonsma/phageParser,mbonsma/phageParser