yaml_utils.py 文件源码

def unicode_representer(_, data):
    has_wide_lines = False
    for line in data.splitlines():
        if len(line) > 80:
            has_wide_lines = True
            break

    if has_wide_lines:
        return yaml.ScalarNode(
            u'tag:yaml.org,2002:str', data, style='>')

    if "\n" in data:
        return yaml.ScalarNode(
            u'tag:yaml.org,2002:str', data, style='|')

    return yaml.ScalarNode(
        u'tag:yaml.org,2002:str', data, style='')