You declare the "shape" of the data as classes with attributes.

And each attribute has a type.

Then you create an instance of that class with some values and it will validate the values, convert them to the appropriate type (if that's the case) and give you an object with all the data.

And you get all the editor support with that resulting object.

An example from the official Pydantic docs:

     */
    public static final byte FILE_NAMES_INFO = 0x0C;

    /**
     * File information class for both names with file IDs.
     */
    public static final byte FILE_ID_BOTH_DIRECTORY_INFO = 0x24;

    /**
     * File information class for full directory information with file IDs.
     */
    public static final byte FILE_ID_FULL_DIRECTORY_INFO = 0x26;

    /**

        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, response.subCommand,
                "SubCommand should be TRANS2_QUERY_FS_INFORMATION");
    }

    /**
     * Tests the readDataWireFormat method with the SMB_INFO_ALLOCATION information level.
     */
    @Test
    void testReadDataWireFormat_SmbInfoAllocation() {
        Trans2QueryFSInformationResponse response =

        // Default instance
        assertEquals(0, shareInfo.getFileIndex());

        // Instance with values
        SmbShareInfo info = new SmbShareInfo(TEST_NET_NAME, TEST_TYPE, TEST_REMARK);
        assertEquals(0, info.getFileIndex());
    }

    @ParameterizedTest
    @DisplayName("Test getType with different share types")
    @CsvSource({ "1, " + SmbConstants.TYPE_PRINTER, // Printer share

        // Assert
        assertFalse(result);
        verify(negotiationResponse).isValid(cifsContext, negotiationRequest);
    }

    @Test
    @DisplayName("Test isValid with null context")
    void testIsValidWithNullContext() {
        // Arrange
        when(negotiationResponse.isValid(null, negotiationRequest)).thenReturn(false);

        // Act

  /**
   * Associates the specified value with the specified keys. If the table already contained a
   * mapping for those keys, the old value is replaced with the specified value.
   *
   * @param rowKey row key that the value should be associated with
   * @param columnKey column key that the value should be associated with
   * @param value value to be associated with the specified keys

 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
 *

Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you 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

 * and registration with the ExtractorFactory.
 *
 * <p>
 * This class handles the retrieval of essential crawler components like
 * {@link MimeTypeHelper} and {@link ExtractorFactory} from the
 * {@link CrawlerContainer}. It also provides a convenient method for
 * registering the extractor with the {@link ExtractorFactory}.
 * </p>
 *
 * <p>

# This workflow will build a Java project with Maven
# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven

name: Java CI with Maven

on:
  push:
    branches:
    - master
    - "*.x"
  pull_request:
    branches:
    - master
    - "*.x"

jobs:
  build:

    runs-on: ubuntu-latest
    env:
      PARENT_BRANCH: main

    steps: