What is the python Faust stream processing library?
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concept
Faust is robinhood's open-source Python stream processing library on Github. The current version is 1.10.4.
Faust brings the concept of KafkaStreams to Python and provides process and event handling patterns. Faust uses pure Python, and developers can use NumPy, PyTorch, Pandas, and other libraries for data processing.
Faust is characterized by simplicity and elegance, simplicity of use, excellent performance, high availability, distribution and flexibility. Faust has been used to build high-performance distributed systems and real-time data pipelines.
installation method
Faust requires Python 3.6 or above and requires available Kafka>=0.10 services. Using pip to install:
$ pip install -U faust
Some additional features require additional dependencies, such as rocksdb, which can be used as storage for Faust in production environments or as Redis when caching is turned on.
What are the five characteristics of Python:
1. Easy to learn. When developing programs, focus on solving problems rather than understanding the language itself.
2. Compared to other major languages such as C++ and Java, Python implements object-oriented programming in a very powerful and simple way.
3. Portability, Python programs can run on a variety of platforms without modification.
4. Interpretative, Python programs do not need to be compiled into binary code, and can be run directly from source code. 5. Python is one of FLOSS(Free/Open Source Software).
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