Traceback (most recent call last):
File "/Users/rj/projects/tact-api-2/app.py", line 7, in <module>
from rest_api import *
File "/Users/rj/projects/tact-api-2/rest_api/__init__.py", line 6, in <module>
from .user_controller import *
File "/Users/rj/projects/tact-api-2/rest_api/user_controller.py", line 27, in <module>
from model.core_models import *
File "/Users/rj/projects/tact-api-2/model/core_models.py", line 83, in <module>
class TokenHistory(Base):
File "/Users/rj/projects/tact-api-2/model/core_models.py", line 90, in TokenHistory
reason = Column(String, nulllable = False)
File "/Users/rj/anaconda3/envs/py36/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 1384, in __init__
self._extra_kwargs(**kwargs)
File "/Users/rj/anaconda3/envs/py36/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 1387, in _extra_kwargs
self._validate_dialect_kwargs(kwargs)
File "/Users/rj/anaconda3/envs/py36/lib/python3.6/site-packages/sqlalchemy/sql/base.py", line 289, in _validate_dialect_kwargs
"named <dialectname>_<argument>, got '%s'" % k
TypeError: Additional arguments should be named <dialectname>_<argument>, got 'nulllable'