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UserConsistencyPolicy Class

  • Reference
Inheritance
builtins.dict
UserConsistencyPolicy

Constructor

UserConsistencyPolicy()

Methods

clear
copy
fromkeys

Create a new dictionary with keys from iterable and values set to value.
get

Return the value for key if key is in the dictionary, else default.
items
keys
pop

If the key is not found, return the default if given; otherwise, raise a KeyError.
popitem

Remove and return a (key, value) pair as a 2-tuple.

Pairs are returned in LIFO (last-in, first-out) order. Raises KeyError if the dict is empty.
setdefault

Insert key with a value of default if key is not in the dictionary.

Return the value for key if key is in the dictionary, else default.
update

If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
values

clear 

clear() -> None.  Remove all items from D.

copy 

copy() -> a shallow copy of D

fromkeys

Create a new dictionary with keys from iterable and values set to value.

fromkeys(value=None, /)

Positional-Only Parameters

Name Description
iterable
Required
value
Default value: None

Parameters

Name Description
type
Required

get

Return the value for key if key is in the dictionary, else default.

get(key, default=None, /)

Positional-Only Parameters

Name Description
key
Required
default
Default value: None

items 

items() -> a set-like object providing a view on D's items

keys 

keys() -> a set-like object providing a view on D's keys

pop

If the key is not found, return the default if given; otherwise, raise a KeyError.

pop(k, [d]) -> v, remove specified key and return the corresponding value.

popitem

Remove and return a (key, value) pair as a 2-tuple.

Pairs are returned in LIFO (last-in, first-out) order. Raises KeyError if the dict is empty.

popitem()

setdefault

Insert key with a value of default if key is not in the dictionary.

Return the value for key if key is in the dictionary, else default.

setdefault(key, default=None, /)

Positional-Only Parameters

Name Description
key
Required
default
Default value: None

update

If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]

update([E], **F) -> None.  Update D from dict/iterable E and F.

values 

values() -> an object providing a view on D's values

Attributes

defaultConsistencyLevel

The default consistency level.

defaultConsistencyLevel: str

maxStalenessIntervalInSeconds

In bounded staleness consistency, the maximum allowed staleness in terms time interval.

maxStalenessIntervalInSeconds: int

maxStalenessPrefix

In bounded staleness consistency, the maximum allowed staleness in terms difference in sequence numbers (aka version).

maxStalenessPrefix: int