Zarathustra

it writes, but reading back it shows to be erroneous `cobra.io.read_sbml_model('test.xml')` ``` Traceback (most recent call last): File "/Users/Zarathustra/ETH/repositories/sbml_tools/cobrapy/cobra/io/sbml.py", line 210, in read_sbml_model **kwargs) File "/Users/Zarathustra/ETH/repositories/sbml_tools/cobrapy/cobra/io/sbml.py", line 381, in _sbml_to_model...

naming conventions are more often a pain than they ought to be. I agree with matthiaskoenig and cdiener, it is best to only throw an error in the special case...

I would hope to have the same reference returned. This is the case when I call it multiple times, but somehow when I assign it to a variable, the next...