murmurhash
pymssql
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murmurhash | pymssql | |
---|---|---|
2 | 6 | |
42 | 812 | |
- | 1.4% | |
5.0 | 8.6 | |
6 months ago | 23 days ago | |
C++ | Python | |
MIT License | GNU Lesser General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
murmurhash
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Is anyone using PyPy for real work?
If you have very large dicts, you might find this hash table I wrote for spaCy helpful: https://github.com/explosion/preshed . You need to key the data with 64-bit keys. We use this wrapper around murmurhash for it: https://github.com/explosion/murmurhash
There's no docs so obviously this might not be for you. But the software does work, and is efficient. It's been executed many many millions of times now.
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Data Ingestion - Build Your Own "Map Reduce"?
Some notes: We don't need Sha256 and not evey base64; nothing will happen if keys will not distribute very equally. we could take MMH3; googling "python murmurhash" gives 2 interesting results; and since both use the same cpp code, let's take the one with most stars Other options would be to simply do (% NUM_SHARDS) or even shift right (however must have shards count == power of 2).
pymssql
- Is anyone using PyPy for real work?
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Uploading CSV files in MSSQL database daily
Install pymssql, connect to the database, read data from files and do a lot of inserts.
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What does Java do better than Python?
Support of vendors. For example, the MS SQL driver for Python is developed from community a nd for some time it was in a maintenance state because developer stopped the project (see this). Instead, the JDBC driver is developed directly from Microsoft
- Has anyone managed to connect to a SQL Server with Python on a Mac M1?
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If you frequently use pymssql, checkout my first library: pymssql-utils. Any feedback would also be greatly appreciated!
pymssql-utils is a small library that wraps pymssql with the aim to make your life easier, and your database admins slightly happier.
- Pornspammer buys expired FOSS domain, edits its Read The Docs site
What are some alternatives?
mmh3 - Python extension for MurmurHash (MurmurHash3), a set of fast and robust hash functions.
asyncpg - A fast PostgreSQL Database Client Library for Python/asyncio.
mrjob - Run MapReduce jobs on Hadoop or Amazon Web Services
dataset - Easy-to-use data handling for SQL data stores with support for implicit table creation, bulk loading, and transactions.
preshed - 💥 Cython hash tables that assume keys are pre-hashed
awesome-mysql - A curated list of awesome MySQL software, libraries, tools and resources
python-mysql-replication - Pure Python Implementation of MySQL replication protocol build on top of PyMYSQL
SuperSQLite - A supercharged SQLite library for Python
sparc-curation - code and files for SPARC curation workflows
apsw - Another Python SQLite wrapper
psycopg2cffi - Port to cffi with some speed improvements
clickhouse-driver - ClickHouse Python Driver with native interface support