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SentinelPool

Bases: BasePool, Connection, Geo, Hash, HyperLogLog, Key, List, Publish, Scripting, Set, SSet, String

Synchronous Redis Sentinel Connection Pool.

Provides automatic discovery and failover-routing of Redis master/slave connections using a SentinelClient to resolve host locations.

Source code in pyredis/pool/sentinel.py
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class SentinelPool(
    BasePool,
    commands.Connection,
    commands.Geo,
    commands.Hash,
    commands.HyperLogLog,
    commands.Key,
    commands.List,
    commands.Publish,
    commands.Scripting,
    commands.Set,
    commands.SSet,
    commands.String,
):
    """
    Synchronous Redis Sentinel Connection Pool.

    Provides automatic discovery and failover-routing of Redis master/slave
    connections using a SentinelClient to resolve host locations.
    """

    def __init__(
        self,
        sentinels,
        name,
        slave_ok=False,
        retries=3,
        sentinel_password=None,
        sentinel_username=None,
        **kwargs
    ):
        """
        Initialize the SentinelPool connection manager.

        Args:
            sentinels: List of Sentinel node addresses (e.g. ['host:port']).
            name: Name of the master group to monitor.
            slave_ok: Flag indicating if reading from replica nodes is allowed.
            retries: Number of connection retries.
            sentinel_password: Password for Sentinel authentication.
            sentinel_username: Username for Sentinel ACL authentication.
            **kwargs: Additional options forwarded to BasePool.
        """
        super().__init__(**kwargs)
        self._sentinel = pyredis.pool.SentinelClient(
            sentinels=sentinels,
            password=sentinel_password,
            username=sentinel_username
        )
        self._name = name
        self._slave_ok = slave_ok
        self._retries = retries
        self._close_on_err = True

    @property
    def slave_ok(self):
        """Flag indicating if reading from replica nodes is allowed."""
        return self._slave_ok

    @property
    def name(self):
        """Name of the monitored master group."""
        return self._name

    @property
    def retries(self):
        """Number of connection retries."""
        return self._retries

    @property
    def sentinels(self):
        return self._sentinel.sentinels

    def _connect(self):
        for _ in range(self.retries):
            if self.slave_ok:
                client = self._get_slave()
            else:
                client = self._get_master()
            if client:
                return client
        raise PyRedisConnError("Could not connect to Redis")

    def _get_client(self, host, port):
        return pyredis.pool.Client(
            host=host,
            port=port,
            database=self.database,
            password=self.password,
            encoding=self.encoding,
            conn_timeout=self.conn_timeout,
            read_timeout=self.read_timeout,
            username=self.username,
        )

    def _get_master(self):
        candidate = self._sentinel.get_master(self.name)
        host = candidate[b"ip"]
        port = int(candidate[b"port"])
        client = self._get_client(
            host=host,
            port=port
        )
        return client

    def _get_slave(self):
        candidates = []
        for candidate in self._sentinel.get_slaves(self.name):
            candidates.append((candidate[b"ip"], int(candidate[b"port"])))
        pyredis.pool.shuffle(candidates)
        host = candidates[0][0]
        port = int(candidates[0][1])
        client = self._get_client(
            host=host,
            port=port
        )
        return client

close_on_err property

Whether to close all idle connections when a connection closes on error.

conn_timeout property

Socket connection timeout in seconds.

database property

Database index selected on connections.

encoding property

Optional string decoding encoding.

name property

Name of the monitored master group.

password property

Authentication password.

pool_size property writable

Maximum number of connections allowed in the pool.

read_timeout property

Socket read timeout in seconds.

retries property

Number of connection retries.

sentinels property

slave_ok property

Flag indicating if reading from replica nodes is allowed.

username property

ACL authentication username.

__init__(sentinels, name, slave_ok=False, retries=3, sentinel_password=None, sentinel_username=None, **kwargs)

Initialize the SentinelPool connection manager.

Parameters:

Name Type Description Default
sentinels

List of Sentinel node addresses (e.g. ['host:port']).

required
name

Name of the master group to monitor.

required
slave_ok

Flag indicating if reading from replica nodes is allowed.

False
retries

Number of connection retries.

3
sentinel_password

Password for Sentinel authentication.

None
sentinel_username

Username for Sentinel ACL authentication.

None
**kwargs

Additional options forwarded to BasePool.

{}
Source code in pyredis/pool/sentinel.py
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def __init__(
    self,
    sentinels,
    name,
    slave_ok=False,
    retries=3,
    sentinel_password=None,
    sentinel_username=None,
    **kwargs
):
    """
    Initialize the SentinelPool connection manager.

    Args:
        sentinels: List of Sentinel node addresses (e.g. ['host:port']).
        name: Name of the master group to monitor.
        slave_ok: Flag indicating if reading from replica nodes is allowed.
        retries: Number of connection retries.
        sentinel_password: Password for Sentinel authentication.
        sentinel_username: Username for Sentinel ACL authentication.
        **kwargs: Additional options forwarded to BasePool.
    """
    super().__init__(**kwargs)
    self._sentinel = pyredis.pool.SentinelClient(
        sentinels=sentinels,
        password=sentinel_password,
        username=sentinel_username
    )
    self._name = name
    self._slave_ok = slave_ok
    self._retries = retries
    self._close_on_err = True

acquire()

Acquire a connection from the pool.

Reuses an idle connection or establishes a new one if the pool size limit has not been reached.

Returns:

Type Description

A Connection instance.

Raises:

Type Description
PyRedisError

If the maximum pool size is exceeded.

Source code in pyredis/pool/base.py
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def acquire(self):
    """
    Acquire a connection from the pool.

    Reuses an idle connection or establishes a new one if the pool size limit
    has not been reached.

    Returns:
        A Connection instance.

    Raises:
        PyRedisError: If the maximum pool size is exceeded.
    """
    try:
        self._lock.acquire()
        client = self._pool_free.pop()
        self._pool_used.add(client)
    except KeyError:
        if len(self._pool_used) < self.pool_size:
            client = self._connect()
            self._pool_used.add(client)
        else:
            raise PyRedisError(
                f"Max connections {self.pool_size} exhausted"
            )
    finally:
        self._lock.release()
    return client

append(*args)

Source code in pyredis/commands/string.py
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def append(self, *args):
    if self._cluster:
        return self.execute(
            *[b"APPEND", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"APPEND", *args]
    )

bitcount(*args)

Source code in pyredis/commands/string.py
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def bitcount(self, *args):
    if self._cluster:
        return self.execute(
            *[b"BITCOUNT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"BITCOUNT", *args]
    )

bitfield(*args)

Source code in pyredis/commands/string.py
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def bitfield(self, *args):
    if self._cluster:
        return self.execute(
            *[b"BITFIELD", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"BITFIELD", *args]
    )

bitop(*args)

Source code in pyredis/commands/string.py
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def bitop(self, *args):
    if self._cluster:
        return self.execute(
            *[b"BITOP", *args],
            shard_key=args[1]
        )
    return self.execute(
        *[b"BITOP", *args]
    )

bitpos(*args)

Source code in pyredis/commands/string.py
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def bitpos(self, *args):
    if self._cluster:
        return self.execute(
            *[b"BITPOS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"BITPOS", *args]
    )

blpop(*args)

Source code in pyredis/commands/list.py
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def blpop(self, *args):
    if self._cluster:
        return self.execute(
            *[b"BLPOP", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"BLPOP", *args]
    )

brpop(*args)

Source code in pyredis/commands/list.py
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def brpop(self, *args):
    if self._cluster:
        return self.execute(
            *[b"BRPOP", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"BRPOP", *args]
    )

brpoplpush(*args)

Source code in pyredis/commands/list.py
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def brpoplpush(self, *args):
    if self._cluster:
        return self.execute(
            *[b"BRPOPPUSH", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"BRPOPPUSH", *args]
    )

decr(*args)

Source code in pyredis/commands/string.py
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def decr(self, *args):
    if self._cluster:
        return self.execute(
            *[b"DECR", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"DECR", *args]
    )

decrby(*args)

Source code in pyredis/commands/string.py
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def decrby(self, *args):
    if self._cluster:
        return self.execute(
            *[b"DECRBY", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"DECRBY", *args]
    )

delete(*args)

Source code in pyredis/commands/key.py
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def delete(self, *args):
    if self._cluster:
        return self.execute(
            *[b"DEL", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"DEL", *args]
    )

dump(*args)

Source code in pyredis/commands/key.py
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def dump(self, *args):
    if self._cluster:
        return self.execute(
            *[b"DUMP", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"DUMP", *args]
    )

echo(*args, shard_key=None, sock=None)

Source code in pyredis/commands/connection.py
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def echo(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"ECHO", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"ECHO", *args]
    )

eval(*args, shard_key=None, sock=None)

Source code in pyredis/commands/scripting.py
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def eval(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"EVAL", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"EVAL", *args]
    )

evalsha(*args, shard_key=None, sock=None)

Source code in pyredis/commands/scripting.py
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def evalsha(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"EVALSHA", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"EVALSHA", *args]
    )

execute(*args, **kwargs)

Acquire a connection, execute a command, and release it back to the pool.

Parameters:

Name Type Description Default
*args

Command name and positional arguments.

()
**kwargs

Execution options (e.g. shard_key, sock).

{}

Returns:

Type Description

Parsed Redis reply.

Source code in pyredis/pool/base.py
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def execute(self, *args, **kwargs):
    """
    Acquire a connection, execute a command, and release it back to the pool.

    Args:
        *args: Command name and positional arguments.
        **kwargs: Execution options (e.g. shard_key, sock).

    Returns:
        Parsed Redis reply.
    """
    conn = self.acquire()
    try:
        return conn.execute(
            *args,
            **kwargs
        )
    finally:
        self.release(conn)

exists(*args)

Source code in pyredis/commands/key.py
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def exists(self, *args):
    if self._cluster:
        return self.execute(
            *[b"EXISTS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"EXISTS", *args]
    )

expire(*args)

Source code in pyredis/commands/key.py
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def expire(self, *args):
    if self._cluster:
        return self.execute(
            *[b"EXPIRE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"EXPIRE", *args]
    )

expireat(*args)

Source code in pyredis/commands/key.py
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def expireat(self, *args):
    if self._cluster:
        return self.execute(b"EXPIREAT")
    return self.execute(
        *[b"EXPIREAT", *args]
    )

geoadd(*args)

Source code in pyredis/commands/geo.py
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def geoadd(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GEOADD", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GEOADD", *args]
    )

geodist(*args)

Source code in pyredis/commands/geo.py
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def geodist(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GEODIST", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GEODIST", *args]
    )

geohash(*args)

Source code in pyredis/commands/geo.py
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def geohash(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GEOHASH", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GEOHASH", *args]
    )

geopos(*args)

Source code in pyredis/commands/geo.py
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def geopos(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GEOPOS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GEOPOS", *args]
    )

georadius(*args)

Source code in pyredis/commands/geo.py
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def georadius(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GEORADIUS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GEORADIUS", *args]
    )

georadiusbymember(*args)

Source code in pyredis/commands/geo.py
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def georadiusbymember(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GEORADIUSBYMEMBER", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GEORADIUSBYMEMBER", *args]
    )

get(*args)

Source code in pyredis/commands/string.py
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def get(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GET", *args]
    )

getbit(*args)

Source code in pyredis/commands/string.py
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def getbit(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GETBIT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GETBIT", *args]
    )

getrange(*args)

Source code in pyredis/commands/string.py
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def getrange(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GETRANGE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GETRANGE", *args]
    )

getset(*args)

Source code in pyredis/commands/string.py
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def getset(self, *args):
    if self._cluster:
        return self.execute(
            *[b"GETSET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"GETSET", *args]
    )

hdel(*args)

Source code in pyredis/commands/hash.py
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def hdel(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HDEL", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HDEL", *args]
    )

hexists(*args)

Source code in pyredis/commands/hash.py
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def hexists(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HEXISTS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HEXISTS", *args]
    )

hget(*args)

Source code in pyredis/commands/hash.py
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def hget(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HGET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HGET", *args]
    )

hgetall(*args)

Source code in pyredis/commands/hash.py
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def hgetall(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HGETALL", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HGETALL", *args]
    )

hincrby(*args)

Source code in pyredis/commands/hash.py
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def hincrby(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HINCRBY", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HINCRBY", *args]
    )

hincrbyfloat(*args)

Source code in pyredis/commands/hash.py
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def hincrbyfloat(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HINCRBYFLOAT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HINCRBYFLOAT", *args]
    )

hkeys(*args)

Source code in pyredis/commands/hash.py
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def hkeys(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HKEYS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HKEYS", *args]
    )

hlen(*args)

Source code in pyredis/commands/hash.py
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def hlen(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HLEN", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HLEN", *args]
    )

hmget(*args)

Source code in pyredis/commands/hash.py
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def hmget(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HMGET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HMGET", *args]
    )

hmset(*args)

Source code in pyredis/commands/hash.py
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def hmset(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HMSET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HMSET", *args]
    )

hscan(*args)

Source code in pyredis/commands/hash.py
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def hscan(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HSCAN", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HSCAN", *args]
    )

hset(*args)

Source code in pyredis/commands/hash.py
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def hset(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HSET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HSET", *args]
    )

hsetnx(*args)

Source code in pyredis/commands/hash.py
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def hsetnx(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HSETNX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HSETNX", *args]
    )

hstrlen(*args)

Source code in pyredis/commands/hash.py
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def hstrlen(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HSTRLEN", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HSTRLEN", *args]
    )

hvals(*args)

Source code in pyredis/commands/hash.py
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def hvals(self, *args):
    if self._cluster:
        return self.execute(
            *[b"HVALS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"HVALS", *args]
    )

incr(*args)

Source code in pyredis/commands/string.py
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def incr(self, *args):
    if self._cluster:
        return self.execute(
            *[b"INCR", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"INCR", *args]
    )

incrby(*args)

Source code in pyredis/commands/string.py
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def incrby(self, *args):
    if self._cluster:
        return self.execute(
            *[b"INCRBY", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"INCRBY", *args]
    )

incrbyfloat(*args)

Source code in pyredis/commands/string.py
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def incrbyfloat(self, *args):
    if self._cluster:
        return self.execute(
            *[b"INCRBYFLOAT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"INCRBYFLOAT", *args]
    )

keys(*args, shard_key=None, sock=None)

Source code in pyredis/commands/key.py
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def keys(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"KEYS", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"KEYS", *args]
    )

lindex(*args)

Source code in pyredis/commands/list.py
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def lindex(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LINDEX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LINDEX", *args]
    )

linsert(*args)

Source code in pyredis/commands/list.py
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def linsert(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LINSERT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LINSERT", *args]
    )

llen(*args)

Source code in pyredis/commands/list.py
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def llen(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LLEN", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LLEN", *args]
    )

lpop(*args)

Source code in pyredis/commands/list.py
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def lpop(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LPOP", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LPOP", *args]
    )

lpush(*args)

Source code in pyredis/commands/list.py
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def lpush(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LPUSH", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LPUSH", *args]
    )

lpushx(*args)

Source code in pyredis/commands/list.py
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def lpushx(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LPUSHX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LPUSHX", *args]
    )

lrange(*args)

Source code in pyredis/commands/list.py
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def lrange(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LRANGE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LRANGE", *args]
    )

lrem(*args)

Source code in pyredis/commands/list.py
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def lrem(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LREM", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LREM", *args]
    )

lset(*args)

Source code in pyredis/commands/list.py
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def lset(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LSET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LSET", *args]
    )

ltrim(*args)

Source code in pyredis/commands/list.py
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def ltrim(self, *args):
    if self._cluster:
        return self.execute(
            *[b"LTRIM", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"LTRIM", *args]
    )

mget(*args)

Source code in pyredis/commands/string.py
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def mget(self, *args):
    if self._cluster:
        return self.execute(
            *[b"MGET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"MGET", *args]
    )

migrate(*args)

Source code in pyredis/commands/key.py
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def migrate(self, *args):
    if self._cluster:
        raise NotImplementedError
    return self.execute(
        *[b"MIGRATE", *args]
    )

move(*args)

Source code in pyredis/commands/key.py
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def move(self, *args):
    if self._cluster:
        return self.execute(
            *[b"MOVE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"MOVE", *args]
    )

mset(*args)

Source code in pyredis/commands/string.py
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def mset(self, *args):
    if self._cluster:
        return self.execute(
            *[b"MSET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"MSET", *args]
    )

msetnx(*args)

Source code in pyredis/commands/string.py
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def msetnx(self, *args):
    if self._cluster:
        return self.execute(
            *[b"MSETNX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"MSETNX", *args]
    )

object(*args, shard_key=None, sock=None)

Source code in pyredis/commands/key.py
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def object(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"DEL", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"OBJECT", *args]
    )

persist(*args)

Source code in pyredis/commands/key.py
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def persist(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PERSIST", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PERSIST", *args]
    )

pexpire(*args)

Source code in pyredis/commands/key.py
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def pexpire(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PEXPIRE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PEXPIRE", *args]
    )

pexpireat(*args)

Source code in pyredis/commands/key.py
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def pexpireat(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PEXPIREAT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PEXPIREAT", *args]
    )

pfadd(*args)

Source code in pyredis/commands/hyperloglog.py
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def pfadd(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PFADD", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PFADD", *args]
    )

pfcount(*args)

Source code in pyredis/commands/hyperloglog.py
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def pfcount(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PFCOUNT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PFCOUNT", *args]
    )

pfmerge(*args)

Source code in pyredis/commands/hyperloglog.py
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def pfmerge(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PFMERGE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PFMERGE", *args]
    )

ping(shard_key=None, sock=None)

Source code in pyredis/commands/connection.py
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def ping(self, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            b"PING",
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(b"PING")

psetex(*args)

Source code in pyredis/commands/string.py
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def psetex(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PSETEX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PSETEX", *args]
    )

pttl(*args)

Source code in pyredis/commands/key.py
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def pttl(self, *args):
    if self._cluster:
        return self.execute(
            *[b"PTTL", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"PTTL", *args]
    )

publish(*args)

Source code in pyredis/commands/publish.py
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def publish(self, *args):
    if self._cluster:
        raise NotImplementedError
    return self.execute(
        *[b"PUBLISH", *args]
    )

randomkey(*args, shard_key=None, sock=None)

Source code in pyredis/commands/key.py
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def randomkey(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"RANDOMKEY", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"RANDOMKEY", *args]
    )

release(conn)

Release a connection back to the pool.

Parameters:

Name Type Description Default
conn

The Connection instance to return.

required
Source code in pyredis/pool/base.py
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def release(self, conn):
    """
    Release a connection back to the pool.

    Args:
        conn: The Connection instance to return.
    """
    try:
        self._lock.acquire()
        current_size = len(self._pool_free) + len(self._pool_used)
        self._pool_used.remove(conn)
        if conn.closed and self.close_on_err:
            for c in self._pool_free:
                c.close()
            self._pool_free = set()
            self._pool_used = set()
        elif not conn.closed:
            if current_size > self.pool_size:
                conn.close()
            else:
                self._pool_free.add(conn)
    except KeyError:
        conn.close()
    finally:
        self._lock.release()

rename(*args)

Source code in pyredis/commands/key.py
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def rename(self, *args):
    if self._cluster:
        return self.execute(
            *[b"RENAME", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"RENAME", *args]
    )

renamenx(*args)

Source code in pyredis/commands/key.py
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def renamenx(self, *args):
    if self._cluster:
        return self.execute(
            *[b"RENAMENX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"RENAMENX", *args]
    )

restore(*args)

Source code in pyredis/commands/key.py
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def restore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"RESTORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"RESTORE", *args]
    )

rpop(*args)

Source code in pyredis/commands/list.py
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def rpop(self, *args):
    if self._cluster:
        return self.execute(
            *[b"RPOP", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"RPOP", *args]
    )

rpoplpush(*args)

Source code in pyredis/commands/list.py
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def rpoplpush(self, *args):
    if self._cluster:
        return self.execute(
            *[b"RPOPLPUSH", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"RPOPLPUSH", *args]
    )

rpush(*args)

Source code in pyredis/commands/list.py
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def rpush(self, *args):
    if self._cluster:
        return self.execute(
            *[b"RPUSH", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"RPUSH", *args]
    )

rpushx(*args)

Source code in pyredis/commands/list.py
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def rpushx(self, *args):
    if self._cluster:
        return self.execute(
            *[b"RPUSHX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"RPUSHX", *args]
    )

sadd(*args)

Source code in pyredis/commands/set.py
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def sadd(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SADD", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SADD", *args]
    )

scan(*args, shard_key=None, sock=None)

Source code in pyredis/commands/key.py
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def scan(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"SCAN", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"SCAN", *args]
    )

scard(*args)

Source code in pyredis/commands/set.py
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def scard(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SCARD", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SCARD", *args]
    )

script_debug(*args, shard_key=None, sock=None)

Source code in pyredis/commands/scripting.py
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def script_debug(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"SCRIPT", b"DEBUG", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"SCRIPT", b"DEBUG", *args]
    )

script_exists(*args, shard_key=None, sock=None)

Source code in pyredis/commands/scripting.py
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def script_exists(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"SCRIPT", b"EXISTS", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"SCRIPT", b"EXISTS", *args]
    )

script_flush(*args, shard_key=None, sock=None)

Source code in pyredis/commands/scripting.py
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def script_flush(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"SCRIPT", b"FLUSH", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"SCRIPT", b"FLUSH", *args]
    )

script_kill(*args, shard_key=None, sock=None)

Source code in pyredis/commands/scripting.py
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def script_kill(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"SCRIPT", b"KILL", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"SCRIPT", b"KILL", *args]
    )

script_load(*args, shard_key=None, sock=None)

Source code in pyredis/commands/scripting.py
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def script_load(self, *args, shard_key=None, sock=None):
    if self._cluster:
        return self.execute(
            *[b"SCRIPT", b"LOAD", *args],
            shard_key=shard_key,
            sock=sock
        )
    return self.execute(
        *[b"SCRIPT", b"LOAD", *args]
    )

sdiff(*args)

Source code in pyredis/commands/set.py
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def sdiff(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SDIFF", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SDIFF", *args]
    )

sdiffstore(*args)

Source code in pyredis/commands/set.py
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def sdiffstore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SDIFFSTORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SDIFFSTORE", *args]
    )

set(*args)

Source code in pyredis/commands/string.py
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def set(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SET", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SET", *args]
    )

setbit(*args)

Source code in pyredis/commands/string.py
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def setbit(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SETBIT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SETBIT", *args]
    )

setex(*args)

Source code in pyredis/commands/string.py
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def setex(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SETEX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SETEX", *args]
    )

setnx(*args)

Source code in pyredis/commands/string.py
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def setnx(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SETNX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SETNX", *args]
    )

setrange(*args)

Source code in pyredis/commands/string.py
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def setrange(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SETRANGE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SETRANGE", *args]
    )

sinter(*args)

Source code in pyredis/commands/set.py
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def sinter(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SINTER", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SINTER", *args]
    )

sinterstore(*args)

Source code in pyredis/commands/set.py
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def sinterstore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SINTERSTORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SINTERSTORE", *args]
    )

sismember(*args)

Source code in pyredis/commands/set.py
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def sismember(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SISMEMBER", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SISMEMBER", *args]
    )

smembers(*args)

Source code in pyredis/commands/set.py
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def smembers(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SMEMBERS", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SMEMBERS", *args]
    )

smove(*args)

Source code in pyredis/commands/set.py
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def smove(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SMOVE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SMOVE", *args]
    )

sort(*args)

Source code in pyredis/commands/key.py
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def sort(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SORT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SORT", *args]
    )

spop(*args)

Source code in pyredis/commands/set.py
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def spop(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SPOP", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SPOP", *args]
    )

srandmember(*args)

Source code in pyredis/commands/set.py
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def srandmember(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SRANDMEMBER", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SRANDMEMBER", *args]
    )

srem(*args)

Source code in pyredis/commands/set.py
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def srem(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SREM", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SREM", *args]
    )

sscan(*args)

Source code in pyredis/commands/set.py
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def sscan(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SSCAN", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SSCAN", *args]
    )

strlen(*args)

Source code in pyredis/commands/string.py
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def strlen(self, *args):
    if self._cluster:
        return self.execute(
            *[b"STRLEN", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"STRLEN", *args]
    )

sunion(*args)

Source code in pyredis/commands/set.py
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def sunion(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SUNION", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SUNION", *args]
    )

sunoinstore(*args)

Source code in pyredis/commands/set.py
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def sunoinstore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"SUNIONSTORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"SUNIONSTORE", *args]
    )

ttl(*args)

Source code in pyredis/commands/key.py
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def ttl(self, *args):
    if self._cluster:
        return self.execute(
            *[b"TTL", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"TTL", *args]
    )

type(*args)

Source code in pyredis/commands/key.py
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def type(self, *args):
    if self._cluster:
        return self.execute(
            *[b"TYPE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"TYPE", *args]
    )

wait(*args)

Source code in pyredis/commands/key.py
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def wait(self, *args):
    if self._cluster:
        return self.execute(
            *[b"WAIT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"WAIT", *args]
    )

zadd(*args)

Source code in pyredis/commands/sset.py
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def zadd(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZADD", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZADD", *args]
    )

zcard(*args)

Source code in pyredis/commands/sset.py
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def zcard(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZCARD", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZCARD", *args]
    )

zcount(*args)

Source code in pyredis/commands/sset.py
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def zcount(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZCOUNT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZCOUNT", *args]
    )

zincrby(*args)

Source code in pyredis/commands/sset.py
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def zincrby(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZINCRBY", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZINCRBY", *args]
    )

zinterstore(*args)

Source code in pyredis/commands/sset.py
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def zinterstore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZINTERSTORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZINTERSTORE", *args]
    )

zlexcount(*args)

Source code in pyredis/commands/sset.py
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def zlexcount(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZLEXCOUNT", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZLEXCOUNT", *args]
    )

zrange(*args)

Source code in pyredis/commands/sset.py
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def zrange(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZRANGE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZRANGE", *args]
    )

zrangebylex(*args)

Source code in pyredis/commands/sset.py
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def zrangebylex(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZRANGEBYLEX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZRANGEBYLEX", *args]
    )

zrangebyscore(*args)

Source code in pyredis/commands/sset.py
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def zrangebyscore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZRANGEBYSCORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZRANGEBYSCORE", *args]
    )

zrank(*args)

Source code in pyredis/commands/sset.py
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def zrank(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZRANK", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZRANK", *args]
    )

zrem(*args)

Source code in pyredis/commands/sset.py
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def zrem(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREM", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREM", *args]
    )

zremrangebylex(*args)

Source code in pyredis/commands/sset.py
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def zremrangebylex(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREMRANGEBYLEX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREMRANGEBYLEX", *args]
    )

zremrangebyrank(*args)

Source code in pyredis/commands/sset.py
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def zremrangebyrank(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREMRANGEBYRANK", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREMRANGEBYRANK", *args]
    )

zremrangebyscrore(*args)

Source code in pyredis/commands/sset.py
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def zremrangebyscrore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREMRANGEBYSCORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREMRANGEBYSCORE", *args]
    )

zrevrange(*args)

Source code in pyredis/commands/sset.py
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def zrevrange(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREVRANGE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREVRANGE", *args]
    )

zrevrangebylex(*args)

Source code in pyredis/commands/sset.py
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def zrevrangebylex(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREVRANGEBYLEX", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREVRANGEBYLEX", *args]
    )

zrevrangebyscore(*args)

Source code in pyredis/commands/sset.py
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def zrevrangebyscore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREVRANGEBYSCORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREVRANGEBYSCORE", *args]
    )

zrevrank(*args)

Source code in pyredis/commands/sset.py
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def zrevrank(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZREVRANK", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZREVRANK", *args]
    )

zscan(*args)

Source code in pyredis/commands/sset.py
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def zscan(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZSCAN", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZSCAN", *args]
    )

zscore(*args)

Source code in pyredis/commands/sset.py
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def zscore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZSCORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZSCORE", *args]
    )

zunionstore(*args)

Source code in pyredis/commands/sset.py
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def zunionstore(self, *args):
    if self._cluster:
        return self.execute(
            *[b"ZUNIONSTORE", *args],
            shard_key=args[0]
        )
    return self.execute(
        *[b"ZUNIONSTORE", *args]
    )