Some development environments says you can use both JSON and YAML files for configuration, but in most cases, samples are available in only one of those formats.# Reading YAML content from a file using the load method import yaml with open ( '/tmp/file.yaml', 'r', newline = '' ) as f : try : print ( yaml. There are many third party modules to parse and read/write YAML file structures in Python.The pre-commit config file describes what repositories and hooks are - top level ¶ pre-commit-config.yaml to the root of your project. pre-commit-config.yaml configuration file. Once you have pre-commit installed, adding pre-commit plugins to your project is done with the.