Changelog
### 3.0.0
```
BACKWARDS INCOMPATIBLE CHANGES
* When using a Lock as a context manager and the lock fails to be acquired
a LockError is now raised. This prevents the code block inside the
context manager from being executed if the lock could not be acquired.
* Renamed LuaLock to Lock.
* Removed the pipeline based Lock implementation in favor of the LuaLock
implementation.
* Only bytes, strings and numbers (ints, longs and floats) are acceptable
for keys and values. Previously redis-py attempted to cast other types
to str() and store the result. This caused must confusion and frustration
when passing boolean values (cast to 'True' and 'False') or None values
(cast to 'None'). It is now the user's responsibility to cast all
key names and values to bytes, strings or numbers before passing the
value to redis-py.
* The StrictRedis class has been renamed to Redis. StrictRedis will
continue to exist as an alias of Redis for the forseeable future.
* The legacy Redis client class has been removed. It caused much confusion
to users.
* ZINCRBY arguments 'value' and 'amount' have swapped order to match the
the Redis server. The new argument order is: keyname, amount, value.
* MGET no longer raises an error if zero keys are passed in. Instead an
empty list is returned.
* MSET and MSETNX now require all keys/values to be specified in a single
dictionary argument named mapping. This was changed to allow for future
options to these commands in the future.
* ZADD now requires all element names/scores be specified in a single
dictionary argument named mapping. This was required to allow the NX,
XX, CH and INCR options to be specified.
* Removed support for EOL Python 2.6 and 3.3. Thanks jdufresne
OTHER CHANGES
* Added missing DECRBY command. Thanks derek-dchu
* CLUSTER INFO and CLUSTER NODES respones are now properly decoded to
strings.
* Added a 'locked()' method to Lock objects. This method returns True
if the lock has been acquired and owned by the current process,
otherwise False.
* EXISTS now supports multiple keys. It's return value is now the number
of keys in the list that exist.
* Ensure all commands can accept key names as bytes. This fixes issues
with BLPOP, BRPOP and SORT.
* All errors resulting from bad user input are raised as DataError
exceptions. DataError is a subclass of RedisError so this should be
transparent to anyone previously catching these.
* Added support for NX, XX, CH and INCR options to ZADD
* Added support for the MIGRATE command
* Added support for the MEMORY USAGE and MEMORY PURGE commands. Thanks
Itamar Haber
* Added support for the 'asynchronous' argument to FLUSHDB and FLUSHALL
commands. Thanks Itamar Haber
* Added support for the BITFIELD command. Thanks Charles Leifer and
Itamar Haber
* Improved performance on pipeline requests with large chunks of data.
Thanks tzickel
* Fixed test suite to not fail if another client is connected to the
server the tests are running against.
* Added support for SWAPDB. Thanks Itamar Haber
* Added support for all STREAM commands. Thanks Roey Prat and Itamar Haber
* SHUTDOWN now accepts the 'save' and 'nosave' arguments. Thanks
dwilliams-kenzan
* Added support for ZPOPMAX, ZPOPMIN, BZPOPMAX, BZPOPMIN. Thanks
Itamar Haber
* Added support for the 'type' argument in CLIENT LIST. Thanks Roey Prat
* Added support for CLIENT PAUSE. Thanks Roey Prat
* Added support for CLIENT ID and CLIENT UNBLOCK. Thanks Itamar Haber
* GEODIST now returns a None value when referencing a place that does
not exist. Thanks qingping209
* Added a ping() method to pubsub objects. Thanks krishan-carbon
* Fixed a bug with keys in the INFO dict that contained ':' symbols.
Thanks mzalimeni
* ssl_cert_reqs now has a default value of 'required' by default. This
should make connecting to a remote Redis server over SSL more secure.
Thanks u2mejc
* Fixed the select system call retry compatibility with Python 2.x.
Thanks lddubeau
* max_connections is now a valid querystring argument for creating
connection pools from URLs. Thanks mmaslowskicc
* Added the UNLINK command. Thanks yozel
* Added socket_type option to Connection for configurability.
Thanks garlicnation
* Lock.do_acquire now atomically sets acquires the lock and sets the
expire value via set(nx=True, px=timeout). Thanks 23doors
* Added 'count' argument to SPOP. Thanks AlirezaSadeghi
* Fixed an issue parsing client_list respones that contained an '='.
Thanks swilly22
```
Links
- PyPI: https://pypi.org/project/redis
- Changelog: https://pyup.io/changelogs/redis/
- Repo: https://github.com/andymccurdy/redis-py
pyup-bot
commented
5 years ago
This PR updates redis from 2.10.6 to 3.0.0.post1.
Changelog
### 3.0.0 ``` BACKWARDS INCOMPATIBLE CHANGES * When using a Lock as a context manager and the lock fails to be acquired a LockError is now raised. This prevents the code block inside the context manager from being executed if the lock could not be acquired. * Renamed LuaLock to Lock. * Removed the pipeline based Lock implementation in favor of the LuaLock implementation. * Only bytes, strings and numbers (ints, longs and floats) are acceptable for keys and values. Previously redis-py attempted to cast other types to str() and store the result. This caused must confusion and frustration when passing boolean values (cast to 'True' and 'False') or None values (cast to 'None'). It is now the user's responsibility to cast all key names and values to bytes, strings or numbers before passing the value to redis-py. * The StrictRedis class has been renamed to Redis. StrictRedis will continue to exist as an alias of Redis for the forseeable future. * The legacy Redis client class has been removed. It caused much confusion to users. * ZINCRBY arguments 'value' and 'amount' have swapped order to match the the Redis server. The new argument order is: keyname, amount, value. * MGET no longer raises an error if zero keys are passed in. Instead an empty list is returned. * MSET and MSETNX now require all keys/values to be specified in a single dictionary argument named mapping. This was changed to allow for future options to these commands in the future. * ZADD now requires all element names/scores be specified in a single dictionary argument named mapping. This was required to allow the NX, XX, CH and INCR options to be specified. * Removed support for EOL Python 2.6 and 3.3. Thanks jdufresne OTHER CHANGES * Added missing DECRBY command. Thanks derek-dchu * CLUSTER INFO and CLUSTER NODES respones are now properly decoded to strings. * Added a 'locked()' method to Lock objects. This method returns True if the lock has been acquired and owned by the current process, otherwise False. * EXISTS now supports multiple keys. It's return value is now the number of keys in the list that exist. * Ensure all commands can accept key names as bytes. This fixes issues with BLPOP, BRPOP and SORT. * All errors resulting from bad user input are raised as DataError exceptions. DataError is a subclass of RedisError so this should be transparent to anyone previously catching these. * Added support for NX, XX, CH and INCR options to ZADD * Added support for the MIGRATE command * Added support for the MEMORY USAGE and MEMORY PURGE commands. Thanks Itamar Haber * Added support for the 'asynchronous' argument to FLUSHDB and FLUSHALL commands. Thanks Itamar Haber * Added support for the BITFIELD command. Thanks Charles Leifer and Itamar Haber * Improved performance on pipeline requests with large chunks of data. Thanks tzickel * Fixed test suite to not fail if another client is connected to the server the tests are running against. * Added support for SWAPDB. Thanks Itamar Haber * Added support for all STREAM commands. Thanks Roey Prat and Itamar Haber * SHUTDOWN now accepts the 'save' and 'nosave' arguments. Thanks dwilliams-kenzan * Added support for ZPOPMAX, ZPOPMIN, BZPOPMAX, BZPOPMIN. Thanks Itamar Haber * Added support for the 'type' argument in CLIENT LIST. Thanks Roey Prat * Added support for CLIENT PAUSE. Thanks Roey Prat * Added support for CLIENT ID and CLIENT UNBLOCK. Thanks Itamar Haber * GEODIST now returns a None value when referencing a place that does not exist. Thanks qingping209 * Added a ping() method to pubsub objects. Thanks krishan-carbon * Fixed a bug with keys in the INFO dict that contained ':' symbols. Thanks mzalimeni * ssl_cert_reqs now has a default value of 'required' by default. This should make connecting to a remote Redis server over SSL more secure. Thanks u2mejc * Fixed the select system call retry compatibility with Python 2.x. Thanks lddubeau * max_connections is now a valid querystring argument for creating connection pools from URLs. Thanks mmaslowskicc * Added the UNLINK command. Thanks yozel * Added socket_type option to Connection for configurability. Thanks garlicnation * Lock.do_acquire now atomically sets acquires the lock and sets the expire value via set(nx=True, px=timeout). Thanks 23doors * Added 'count' argument to SPOP. Thanks AlirezaSadeghi * Fixed an issue parsing client_list respones that contained an '='. Thanks swilly22 ```Links
- PyPI: https://pypi.org/project/redis - Changelog: https://pyup.io/changelogs/redis/ - Repo: https://github.com/andymccurdy/redis-py