django-environ.traceback.txt

 Traceback (most recent call last):
   File "./manage.py", line 10, in <module>
     execute_from_command_line(sys.argv)
   File "/venv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
     utility.execute()
   File "/venv/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 345, in execute
     settings.INSTALLED_APPS
   File "/venv/local/lib/python2.7/site-packages/django/conf/__init__.py", line 46, in __getattr__
     self._setup(name)
   File "/venv/local/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup
     self._wrapped = Settings(settings_module)
   File "/venv/local/lib/python2.7/site-packages/django/conf/__init__.py", line 94, in __init__
     mod = importlib.import_module(self.SETTINGS_MODULE)
   File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
     __import__(name)
   File "/app/usp/settings.py", line 29, in <module>
     PARTNER = env('PARTNER')
   File "/venv/local/lib/python2.7/site-packages/environ/environ.py", line 117, in __call__
     return self.get_value(var, cast=cast, default=default, parse_default=parse_default)
   File "/venv/local/lib/python2.7/site-packages/environ/environ.py", line 260, in get_value
     value = self.parse_value(value, cast)
   File "/venv/local/lib/python2.7/site-packages/environ/environ.py", line 294, in parse_value
     value = dict([val.split('=') for val in value.split(',') if val])
 ValueError: dictionary update sequence element #0 has length 3; 2 is required