frontend/lib/src/mocks/arrow/empty.ts - develop - vshmidt/streamlit

frontend/lib/src/mocks/arrow/empty.ts
53 строки3 KB
Ken McGrady
Update copyright header to 2026 (#13491)
02 янв 2026, 16:21
02 янв 2026, 16:21374540a
/**
 * Copyright (c) Streamlit Inc. (2018-2022) Snowflake Inc. (2022-2026)
 *
 * 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.
 */

// Raw data (in Apache Arrow format) for an empty dataframe.
//
// st._arrow_table(pd.DataFrame())

export const EMPTY = new Uint8Array([
  255, 255, 255, 255, 40, 2, 0, 0, 16, 0, 0, 0, 0, 0, 10, 0, 14, 0, 6, 0, 5, 0,
  8, 0, 10, 0, 0, 0, 0, 1, 4, 0, 16, 0, 0, 0, 0, 0, 10, 0, 12, 0, 0, 0, 4, 0,
  8, 0, 10, 0, 0, 0, 172, 1, 0, 0, 4, 0, 0, 0, 1, 0, 0, 0, 12, 0, 0, 0, 8, 0,
  12, 0, 4, 0, 8, 0, 8, 0, 0, 0, 132, 1, 0, 0, 4, 0, 0, 0, 118, 1, 0, 0, 123,
  34, 105, 110, 100, 101, 120, 95, 99, 111, 108, 117, 109, 110, 115, 34, 58,
  32, 91, 34, 95, 95, 105, 110, 100, 101, 120, 95, 108, 101, 118, 101, 108, 95,
  48, 95, 95, 34, 93, 44, 32, 34, 99, 111, 108, 117, 109, 110, 95, 105, 110,
  100, 101, 120, 101, 115, 34, 58, 32, 91, 123, 34, 110, 97, 109, 101, 34, 58,
  32, 110, 117, 108, 108, 44, 32, 34, 102, 105, 101, 108, 100, 95, 110, 97,
  109, 101, 34, 58, 32, 110, 117, 108, 108, 44, 32, 34, 112, 97, 110, 100, 97,
  115, 95, 116, 121, 112, 101, 34, 58, 32, 34, 101, 109, 112, 116, 121, 34, 44,
  32, 34, 110, 117, 109, 112, 121, 95, 116, 121, 112, 101, 34, 58, 32, 34, 111,
  98, 106, 101, 99, 116, 34, 44, 32, 34, 109, 101, 116, 97, 100, 97, 116, 97,
  34, 58, 32, 110, 117, 108, 108, 125, 93, 44, 32, 34, 99, 111, 108, 117, 109,
  110, 115, 34, 58, 32, 91, 123, 34, 110, 97, 109, 101, 34, 58, 32, 110, 117,
  108, 108, 44, 32, 34, 102, 105, 101, 108, 100, 95, 110, 97, 109, 101, 34, 58,
  32, 34, 95, 95, 105, 110, 100, 101, 120, 95, 108, 101, 118, 101, 108, 95, 48,
  95, 95, 34, 44, 32, 34, 112, 97, 110, 100, 97, 115, 95, 116, 121, 112, 101,
  34, 58, 32, 34, 101, 109, 112, 116, 121, 34, 44, 32, 34, 110, 117, 109, 112,
  121, 95, 116, 121, 112, 101, 34, 58, 32, 34, 111, 98, 106, 101, 99, 116, 34,
  44, 32, 34, 109, 101, 116, 97, 100, 97, 116, 97, 34, 58, 32, 110, 117, 108,
  108, 125, 93, 44, 32, 34, 99, 114, 101, 97, 116, 111, 114, 34, 58, 32, 123,
  34, 108, 105, 98, 114, 97, 114, 121, 34, 58, 32, 34, 112, 121, 97, 114, 114,
  111, 119, 34, 44, 32, 34, 118, 101, 114, 115, 105, 111, 110, 34, 58, 32, 34,
  52, 46, 48, 46, 48, 34, 125, 44, 32, 34, 112, 97, 110, 100, 97, 115, 95, 118,
  101, 114, 115, 105, 111, 110, 34, 58, 32, 34, 49, 46, 50, 46, 52, 34, 125, 0,
  0, 6, 0, 0, 0, 112, 97, 110, 100, 97, 115, 0, 0, 1, 0, 0, 0, 20, 0, 0, 0, 16,
  0, 20, 0, 8, 0, 6, 0, 7, 0, 12, 0, 0, 0, 16, 0, 16, 0, 0, 0, 0, 0, 1, 1, 16,
  0, 0, 0, 40, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 95, 95, 105, 110,
  100, 101, 120, 95, 108, 101, 118, 101, 108, 95, 48, 95, 95, 0, 0, 0, 4, 0, 4,
  0, 4, 0, 0, 0, 255, 255, 255, 255, 0, 0, 0, 0,
])