otp.delete_cache#

delete_cache(cache_name, apply_to_entire_cache=True, per_cache_otq_params=None, tick_type='ANY', symbol=None, db=None)#

Delete cache via DELETE_CACHE EP

Parameters

cache_name (str) – Name of the cache to be deleted.
apply_to_entire_cache (bool) – When set to True deletes the cache for all symbols and time intervals.
per_cache_otq_params (dict) – Deletes cache that have been associated with this OTQ parameters during its creation. Value of this parameter should be equal to the value of otq_params of <onetick.py.create_cache>().
tick_type (str) – Tick type.
symbol (str, list of str, list of otq.Symbol, onetick.py.Source, pd.DataFrame, optional) – symbols parameter of otp.run().
db (str) – Database.

Examples

Simple cache deletion

>>> otp.delete_cache(  
...    cache_name="some_cache", tick_type="TRD", symbol="SYM", db="LOCAL",
... )