'GalaxyInstance' raises AttributeError when instantiated with email & password combination

[pjbriggs]

I've encountered an issue with creating a new instance of the GalaxyInstance class (in the galaxy module) with a user email and password combination. For example something like:

from bioblend import galaxy
gi = galaxy.GalaxyInstance(url="https://usegalaxy.org",key="foo")

works, but

from bioblend import galaxy
gi = galaxy.GalaxyInstance(url="https://usegalaxy.org",email="peter.briggs@manchester.ac.uk",password="bar")

raises an AttributeError:

Traceback (most recent call last):
  File "bioblend_error.py", line 31, in <module>
    password="bar")
  File "XXXX/lib/python3.6/site-packages/bioblend/galaxy/__init__.py", line 75, in __init__
    super().__init__(url, key, email, password, verify=verify)
  File "XXXX/lib/python3.6/site-packages/bioblend/galaxyclient.py", line 68, in __init__
    'x-api-key': self.key,
  File "XXXX/lib/python3.6/site-packages/bioblend/galaxyclient.py", line 266, in key
    headers = self.json_headers.copy()
AttributeError: 'GalaxyInstance' object has no attribute 'json_headers'

The issue is observed with Python 3.6.9 using bioblend 0.16.0 but is absent from version 0.15.0.

Any insight into addressing this issue would be welcome! Thanks
Peter

[simonbray]

Hi @pjbriggs, I pushed a fix here, can you test if it works for you? #399

[pjbriggs]

Hello @simonbray

The fix works for me (for both a simple example and within another application) so it looks good to me! 👍

Thanks for looking at this so quickly!