Parsing YAML Files using Python
In the realm of Python, parsing YAML (Yet Another Markup Language) files is a common task. Let's explore how this can be accomplished.
The preferred method for parsing YAML files is to employ the PyYaml library. To install it, simply execute the following command:
pip install pyyaml
Once installed, parsing a YAML file becomes a straightforward process, as exemplified below:
import yaml with open("example.yaml") as stream: try: parsed_data = yaml.safe_load(stream) print(parsed_data) except yaml.YAMLError as exc: print(exc)
In this code, the yaml.safe_load() function is explicitly used to prevent potential security risks associated with the yaml.load() function.
For support of the YAML 1.2 specification, consider utilizing the ruamel.yaml library. Additionally, oyaml offers an alternative that preserves the original YAML file order.
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