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#!/usr/bin/env python3
"""Rewrite YAML file using standard yaml.dump index of 2 and sorting keys.
Useful when creating standard rtd/module-docs/*/data.yaml files.
"""
import argparse
import yaml
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("yaml_file", help="YAML documentation file to reformat.")
parser.add_argument(
"--cloud-config",
action="store_true",
default=False,
help="Append #cloud-config header to rendered content"
)
args = parser.parse_args()
dump_kwargs = {
"indent": 2,
"sort_keys": True,
}
if args.cloud_config:
dump_kwargs["default_flow_style"] = None
formatted_content = yaml.dump(
yaml.safe_load(open(args.yaml_file).read()), **dump_kwargs
)
with open(args.yaml_file, "w") as stream:
if args.cloud_config:
stream.write("#cloud-config\n")
stream.write(formatted_content)
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