Comments¶
- As long as the class name is not need at definition time of the class, it is OK to use it.
You cannot use a class in default values of the __init__ function of the class.
Shell in Docker
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Configure the Shell for the RUN Command
https://docs.docker.com/engine/reference/builder/#shell
Configure the Default Shell for Terminals in Docker Containers
Just set the SHELL environment variable in …
Check Whether a Python Object Is Callable
Null Values in Inner Join of Spark Dataframes
Parse Arguments in Bash
Logging in PySpark
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
-
Excessive logging is better than no logging! This is generally true in distributed big data applications.
-
Use
loguruif it is available. If you have to use theloggingmodule, be …