def _redis_fullkey(self, keypart):
"""Given a specific part of a new Redis key, create/return the fullkey"""
return next_object_id(
'{}{}{}'.format(self._base_keyname, self._keysep, keypart),
redis_client=self._redis
)
def __init__(self, *args, **kwargs):
"""
kwargs:
- chfunc_dict: a dictionary where keys are characters and values are
2-item tuples
- first item is a function accepting no arguments
- use `functools.partial` if needed
- second item is some 'help text'
- sep: delimiter character used to separate parts of a Redis key
- prefix: string that all Redis keys should start with
- prompt: string to display when asking for input
- redis_client: an object returned by `redis.StrictRedis()`
"""
self._chfunc_dict = kwargs.pop('chfunc_dict', {})
self._keysep = kwargs.pop('sep', ':')
self._keyprefix = kwargs.pop('prefix', '')
self._prompt = kwargs.pop('prompt', '\n> ')
self._redis = kwargs.pop('redis_client', REDIS)
self._DONT_LOG_CMDS = [
'docstrings', 'errors', 'history', 'indices', 'session_keys',
'session_notes', 'shortcuts'
]
self._method_names = [
m[0]
for m in inspect.getmembers(self) if not m[0].startswith('_')
]
self._method_docs = {
method: getattr(self, method).__doc__ or ''
for method in self._method_names
}
# Setup some things that Redis will use
if self._keyprefix:
self._base_keyname = next_object_id(
'{}{}{}'.format(
self._keyprefix,
self._keysep,
self.__class__.__name__
),
sep=self._keysep,
redis_client=self._redis
)
self._indexpattern = '{}{}idx{}*'.format(
self._keyprefix,
self._keysep,
self._keysep
)
else:
self._base_keyname = next_object_id(
'{}'.format(self.__class__.__name__),
sep=self._keysep,
redis_client=self._redis
)
self._indexpattern = 'idx{}*'.format(self._keysep)
self._session_notes_key = '{}{}notes0'.format(
self._base_keyname,
self._keysep
)
