RPUSHX

Push an element at the end of the list only if the list exists.

Arguments

key

str

required

The key of the list.

elements

*List[str]

required

One or more elements to push at the end of the list.

Response

The length of the list after the push operation.

0 if the list did not exist and thus no element was pushed.

Example

assert redis.rpushx("mylist", "one", "two", "three") == 3

assert lrange("mylist", 0, -1) == ["one", "two", "three"]

# Non existing key
assert redis.rpushx("non-existent-list", "one") == 0