Traceback (most recent call last):
  File "/usr/local/bin/flexget", line 11, in <module>
    load_entry_point('FlexGet==2.21.25', 'console_scripts', 'flexget')()
  File "/usr/local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 489, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2852, in load_entry_point
    return ep.load()
  File "/usr/local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2443, in load
    return self.resolve()
  File "/usr/local/lib/python3.6/site-packages/pkg_resources/__init__.py", line 2449, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/usr/local/lib/python3.6/site-packages/flexget/__init__.py", line 12, in <module>
    from flexget.manager import Manager
  File "/usr/local/lib/python3.6/site-packages/flexget/manager.py", line 25, in <module>
    import sqlalchemy  # noqa
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/__init__.py", line 10, in <module>
    from .schema import BLANK_SCHEMA  # noqa
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/schema.py", line 12, in <module>
    from .sql.base import SchemaVisitor  # noqa
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/__init__.py", line 105, in <module>
    __go(locals())
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/__init__.py", line 102, in __go
    from . import naming  # noqa
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/naming.py", line 27, in <module>
    from .. import events  # noqa
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/events.py", line 12, in <module>
    from .engine import Connectable
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/__init__.py", line 54, in <module>
    from . import strategies
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 24, in <module>
    from .. import pool as poollib
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/__init__.py", line 20, in <module>
    from .base import _ConnectionFairy  # noqa
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 57, in <module>
    class Pool(log.Identified):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 63, in Pool
    @util.deprecated_params(
AttributeError: module 'sqlalchemy.util' has no attribute 'deprecated_params'