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Source code for google.cloud.automl_v1beta1.types.column_spec

# -*- coding: utf-8 -*-
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import proto  # type: ignore

from google.cloud.automl_v1beta1.types import data_stats as gca_data_stats
from google.cloud.automl_v1beta1.types import data_types


__protobuf__ = proto.module(
    package="google.cloud.automl.v1beta1", manifest={"ColumnSpec",},
)


[docs]class ColumnSpec(proto.Message): r"""A representation of a column in a relational table. When listing them, column specs are returned in the same order in which they were given on import . Used by: - Tables Attributes: name (str): Output only. The resource name of the column specs. Form: ``projects/{project_id}/locations/{location_id}/datasets/{dataset_id}/tableSpecs/{table_spec_id}/columnSpecs/{column_spec_id}`` data_type (google.cloud.automl_v1beta1.types.DataType): The data type of elements stored in the column. display_name (str): Output only. The name of the column to show in the interface. The name can be up to 100 characters long and can consist only of ASCII Latin letters A-Z and a-z, ASCII digits 0-9, underscores(_), and forward slashes(/), and must start with a letter or a digit. data_stats (google.cloud.automl_v1beta1.types.DataStats): Output only. Stats of the series of values in the column. This field may be stale, see the ancestor's Dataset.tables_dataset_metadata.stats_update_time field for the timestamp at which these stats were last updated. top_correlated_columns (Sequence[google.cloud.automl_v1beta1.types.ColumnSpec.CorrelatedColumn]): Deprecated. etag (str): Used to perform consistent read-modify-write updates. If not set, a blind "overwrite" update happens. """
[docs] class CorrelatedColumn(proto.Message): r"""Identifies the table's column, and its correlation with the column this ColumnSpec describes. Attributes: column_spec_id (str): The column_spec_id of the correlated column, which belongs to the same table as the in-context column. correlation_stats (google.cloud.automl_v1beta1.types.CorrelationStats): Correlation between this and the in-context column. """ column_spec_id = proto.Field(proto.STRING, number=1,) correlation_stats = proto.Field( proto.MESSAGE, number=2, message=gca_data_stats.CorrelationStats, )
name = proto.Field(proto.STRING, number=1,) data_type = proto.Field(proto.MESSAGE, number=2, message=data_types.DataType,) display_name = proto.Field(proto.STRING, number=3,) data_stats = proto.Field(proto.MESSAGE, number=4, message=gca_data_stats.DataStats,) top_correlated_columns = proto.RepeatedField( proto.MESSAGE, number=5, message=CorrelatedColumn, ) etag = proto.Field(proto.STRING, number=6,)
__all__ = tuple(sorted(__protobuf__.manifest))