Answers for "how to save .yaml file"

python read yaml

# read_categories.py file

import yaml

with open(r'E:datacategories.yaml') as file:
    documents = yaml.full_load(file)

    for item, doc in documents.items():
        print(item, ":", doc)

python write yaml

import yaml

dict_file = [{'sports' : ['soccer', 'football', 'basketball', 'cricket', 'hockey', 'table tennis']},
{'countries' : ['Pakistan', 'USA', 'India', 'China', 'Germany', 'France', 'Spain']}]

with open(r'E:datastore_file.yaml', 'w') as file:
    documents = yaml.dump(dict_file, file)