serialization.py 文件源码

def _parse_fields(point):
    output = []
    for k, v in point['fields'].items():
        k = escape(k, key_escape)
        # noinspection PyUnresolvedReferences
        if isinstance(v, bool):
            output.append('{k}={v}'.format(k=k, v=str(v).upper()))
        elif isinstance(v, (int, np.integer)):
            output.append('{k}={v}i'.format(k=k, v=v))
        elif isinstance(v, str):
            output.append('{k}="{v}"'.format(k=k, v=v.translate(str_escape)))
        elif v is None or np.isnan(v):
            continue
        else:
            # Floats and other numerical formats go here.
            # TODO: Add unit test
            output.append('{k}={v}'.format(k=k, v=v))
    return ','.join(output)